NOVA scienceNOW Science Candy Podcasts

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Our podcast with veteran ABC News reporter Robert Krulwich and other correspondents covers intriguing stories and personalities in science and technology today. NOVA scienceNOW is produced by WGBH. Primary Format : Science Language : Unknown Also Listed as: City : New York State/Province : NY Country : USA Region : NA User Tags: User Votes: RSS Feed Website People found this Podcast Searching for: View this Podcast on a Google Map. Podcast iTunes Link Text Only listing of NOVA scienceNOW Science Candy Podcasts Methings.com listings of NOVA scienceNOW Science Candy Podcasts If you like this podcast, you might also like:

Chasing Down Dinner Evolving an ability to run long distances might have been key to survival for early humans. In this podcast, we talked to Dan Lieberman, an evolutionary biologist at Harvard University, to find out why. Podcast produced by David Levin. Original interview by Gaia Remerowski. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding ... Listen | Listen in your iPhone | Download | View full cache | Visit Website How We Became Human Today, humans are rapidly changing the world's climate-but some anthropologists think climate may have once changed us. In this podcast, Rick Potts, director of the Human Origins Program at the Smithsonian Museum of Natural History, explains why a rapidly shifting environment could have shaped early human behavior. Podcast produced by David Levin. Original interview by Graham Townsley. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Portland Science Pub In this podcast, Neil deGrasse Tyson visits Portland, Oregon, to participate in a monthly event called the “Science Pub.” Sponsored by the Oregon Museum of Science and Industry, the “Pub” invites researchers to talk about their work, answer audience questions, and have a beer. It's a science conversation done Oregon style. The original event lasted over two hours, but we trimmed the Q&A down to about 30 minutes. Podcast edited by David Levin. NOVA is produced by WGBH in Boston. Fun ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Looking Up As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his “Cosmic Perspective” on looking up at the night sky. Audio editing by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Bad News As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his “Cosmic Perspective” on bad news. Audio editing by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Ins ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: The Search for Life As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his “Cosmic Perspective” on the search for life in the universe. Audio editing by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and th ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Dark Matter As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his “Cosmic Perspective” on dark matter. Audio editing by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Water As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his “Cosmic Perspective” on finding water on other planets. Audio editing by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the How ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Coming To Our Senses As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his “Cosmic Perspective” on coming to our senses. Audio editing by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Northern Lights As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his “Cosmic Perspective” on the Northern Lights. Audio editing by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Finding Planets As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his “Cosmic Perspective” on the search for other planets. Audio editing by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howar ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Carbon As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his “Cosmic Perspective” on the element carbon. Audio editing by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes M ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Pitch Perfect Learning to sing like the pros isn't something you can do overnight. Over the last decade, though, recording studios have been fudging things a bit with software called Auto-Tune. It lets engineers change the pitch of sour notes. But can it make even hopeless amateurs sound decent? In this podcast, we enlisted the help of a few brave souls on the NOVA staff to find out. Podcast produced by David Levin. Interviews by David Levin and Vin Liota. NOVA is produced by WGBH in Boston. Funding for ... Listen | Listen in your iPhone | Download | View full cache | Visit Website A Life in Space For a boy from Costa Rica, being an astronaut must have seemed like a pipe dream. But despite long odds, Franklin Chang-Diaz made the cut. In this podcast, he reflects on hurdles he's cleared on his path to space, and describes the sense of both danger and elation that comes with the job. Podcast produced by David Levin. Interview by Josh Seftel. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporati ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Sexual Cannibalism In this podcast, biologist Maydianne Andrade explains that sexual cannibalism-a gruesome mating behavior shown of Redback Spiders-is a prime example of how evolution works. Podcast produced by David Levin. Interview by Josh Seftel. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the Nati ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Global Warning In this podcast, glaciologist Lonnie Thompson describes why global warming and melting glaciers could impact everything from drinking water supplies to the spread of infectious disease-and even political issues like refugees and terrorism. Podcast produced by David Levin. Interview by Dana Rae Warren. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public televis ... Listen | Listen in your iPhone | Download | View full cache | Visit Website More Than Games In this podcast, computer scientist Luis Von Ahn describes how tapping into the countless hours people spend playing games can help solve complex problems that stump computers. Podcast produced by David Levin. Inteview by Josh Seftel. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the N ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Back To the Moon In this podcast, David Morrison, interim director of NASA's Lunar Science Institute, discusses why he thinks it's important for humans to return to the Moon.Podcast produced by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hugh ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Neil on Hubble In this podcast, our series host, Neil deGrasse Tyson, describes where he'd point the Hubble Space Telescope if he had the chance. He also touches on past debates over whether or not to keep the Hubble program alive. Podcast produced by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is p ... Listen | Listen in your iPhone | Download | View full cache | Visit Website The 2012 Hoax Our series host Neil deGrasse Tyson says that despite all those doomsday claims on the Internet, the world will NOT end in 2012. Podcast produced by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Instit ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Digital Diamonds? Can man-made diamond pave the way for the electronics of the future? It depends who you talk to. Podcast produced by David Levin. Interview by Julia Cort. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Add ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Digital Diamonds? Can man-made diamond pave the way for the electronics of the future? It depends who you talk to. Podcast produced by David Levin. Interview by Julia Cort. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Add ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Did Bugs Do In the Dinos? Did a massive asteroid kill off the dinosaurs? Maybe not. Entomologist George Poinar thinks something much smaller might have done the job. Podcast produced by David Levin. Interview by Terri Randall. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundatio ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Did Bugs Do In the Dinos? Did a massive asteroid kill off the dinosaurs? Maybe not. Entomologist George Poinar thinks something much smaller might have done the job. Podcast produced by David Levin. Interview by Terri Randall. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundatio ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Finding Other Earths The Kepler Space Telescope, which is scheduled to launch in 2009, may help astronomers find other earth-like planets for the first time. Podcast produced by David Levin. Interviews by Julia Cort. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, an ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Finding Other Earths The Kepler Space Telescope, which is scheduled to launch in 2009, may help astronomers find other earth-like planets for the first time. Podcast produced by David Levin. Interviews by Julia Cort. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, an ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Smart Birds Some parrots can talk-but can they really understand what they're saying? In this podcast, researcher Irene Pepperberg describes her cognitive experiments with African grey parrots, and discusses why the line between human and animal intelligence is sometimes blurry. Produced by David Levin. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and pu ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Smart Birds Some parrots can talk-but can they really understand what they're saying? In this podcast, researcher Irene Pepperberg describes her cognitive experiments with African grey parrots, and discusses why the line between human and animal intelligence is sometimes blurry. Produced by David Levin. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and pu ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Tiny Black Holes CERN's massive particle collider in Geneva, Switzerland, may create tiny black holes when it goes online-hopefully-in 2008. Not to worry, though: In this podcast, physicist Dave Wark explains that there's no way these can destroy the world. This podcast was produced by David Levin. Interview with Dave Wark by Rima Chaddha. NOVA is produced by WGBH in Boston. Major funding for NOVA is provided by The DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewe ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Tiny Black Holes CERN's massive particle collider in Geneva, Switzerland, may create tiny black holes when it goes online-hopefully-in 2008. Not to worry, though: In this podcast, physicist Dave Wark explains that there's no way these can destroy the world. This podcast was produced by David Levin. Interview with Dave Wark by Rima Chaddha. NOVA is produced by WGBH in Boston. Major funding for NOVA is provided by The DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewe ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Everything Bites Mark Siddall, a.k.a. Dr. Leech, says that while searching for the giant Amazonian leech, bloodsucking creatures were the least of his problems. Produced by David Levin. Interview conducted by Peter Tyson. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers. This material is based upon work supported by the National S ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Everything Bites Mark Siddall, a.k.a. Dr. Leech, says that while searching for the giant Amazonian leech, bloodsucking creatures were the least of his problems. Produced by David Levin. Interview conducted by Peter Tyson. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers. This material is based upon work supported by the National S ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Engineering Fiction Engineer Karl Iagnemma of MIT talks to NOVA scienceNOW's Susan Lewis about his dual life as a roboticist and award-winning fiction author. Produced by Susan K. Lewis. Audio editing by David Levin. Interview conducted by Susan Lewis. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers. This material is based upon work ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Engineering Fiction Engineer Karl Iagnemma of MIT talks to NOVA scienceNOW's Susan Lewis about his dual life as a roboticist and award-winning fiction author. Produced by Susan K. Lewis. Audio editing by David Levin. Interview conducted by Susan Lewis. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers. This material is based upon work ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Wired for Weight In this podcast, NOVA scienceNOW correspondent David Duncan talks to Dr. Jeffrey Friedman of Rockefeller University about the connection between genetics and obesity. Audio editing by David Levin. Produced by Dean Irwin. Interview conducted by David Duncan. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers. This ma ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Wired for Weight In this podcast, NOVA scienceNOW correspondent David Duncan talks to Dr. Jeffrey Friedman of Rockefeller University about the connection between genetics and obesity. Audio editing by David Levin. Produced by Dean Irwin. Interview conducted by David Duncan. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers. This ma ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Mother of All Extinctions NOVA scienceNOW producer Joe McMaster asks our series host, Neil deGrasse Tyson, why everyone should know about the Permian extinction. Produced by Susan K. Lewis. Audio editing by David Levin. Interview conducted by Joe McMaster. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers. This material is based upon work su ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Mother of All Extinctions NOVA scienceNOW producer Joe McMaster asks our series host, Neil deGrasse Tyson, why everyone should know about the Permian extinction. Produced by Susan K. Lewis. Audio editing by David Levin. Interview conducted by Joe McMaster. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers. This material is based upon work su ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Extinction Happens NOVA scienceNOW producer Julia Cort talks to MIT geologist Sam Bowring about a mass extinction at the end of the Permian period and discusses whether it could happen again. Audio editing by David Levin. Produced by Susan K. Lewis. Interview with Sam Bowring conducted by Julia Cort. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public tele ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Extinction Happens NOVA scienceNOW producer Julia Cort talks to MIT geologist Sam Bowring about a mass extinction at the end of the Permian period and discusses whether it could happen again. Audio editing by David Levin. Produced by Susan K. Lewis. Interview with Sam Bowring conducted by Julia Cort. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public tele ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Longevity Gene NOVA scienceNOW producer Chad Cohen describes a new study that may link longevity to a gene controlling a certain type of cholesterol. Produced by Chad Cohen and Lexi Krock. Audio editing by David Levin. Interviews conducted by Chad Cohen. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers. This material is based upo ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Bacteria Unite! Bonnie Bassler of Princeton University explains how bacteria can "talk" with one another, and even join together in coordinated efforts. Scientists are beginning to see these microscopic creatures-once thought completely asocial-in a whole new way. Podcast produced by Susan K. Lewis and edited by David Levin. Interview by Carla Denley. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Ins ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Longevity Gene NOVA scienceNOW producer Chad Cohen describes a new study that may link longevity to a gene controlling a certain type of cholesterol. Produced by Chad Cohen and Lexi Krock. Audio editing by David Levin. Interviews conducted by Chad Cohen. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers. This material is based upo ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Bacteria Unite! Bonnie Bassler of Princeton University explains how bacteria can "talk" with one another, and even join together in coordinated efforts. Scientists are beginning to see these microscopic creatures-once thought completely asocial-in a whole new way. Podcast produced by Susan K. Lewis and edited by David Levin. Interview by Carla Denley. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Ins ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Happy Birthday, NASA NOVA scienceNOW host and astrophysicist Neil deGrasse Tyson offers a birthday greeting to America's space agency. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant No. 0229297. Any opinions, findings, and conclusions or ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Happy Birthday, NASA NOVA scienceNOW host and astrophysicist Neil deGrasse Tyson offers a birthday greeting to America's space agency. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant No. 0229297. Any opinions, findings, and conclusions or ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Intelligent Life? NOVA scienceNOW host and astrophysicist Neil deGrasse Tyson gives his "Cosmic Perspective" on what an alien civilization picking up radio signals from Earth might think. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Intelligent Life? NOVA scienceNOW host and astrophysicist Neil deGrasse Tyson gives his "Cosmic Perspective" on what an alien civilization picking up radio signals from Earth might think. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Eavesdropping on ET Seth Shostak, senior astronomer for SETI, explains the organization's search for other intelligent life in the universe. Podcast produced by David Levin. Interview by Andrea Kissack. NOVA is produced by WGBH in Boston. Funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, the Corporation for Public Broadcasting, and public television viewers. This material is based upon work supported by t ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Eavesdropping on ET Seth Shostak, senior astronomer for SETI, explains the organization's search for other intelligent life in the universe. Podcast produced by David Levin. Interview by Andrea Kissack. NOVA is produced by WGBH in Boston. Funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, the Corporation for Public Broadcasting, and public television viewers. This material is based upon work supported by t ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Leeches! Mark Siddall, a leech expert at the American Museum of Natural History, wants to change how you think about nature's most notorious blood-suckers. Podcast produced by David Levin. Original interview by Julia Cort. NOVA is produced by WGBH in Boston. Funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, the Corporation for Public Broadcasting, and public television viewers. This material is ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Leeches! Mark Siddall, a leech expert at the American Museum of Natural History, wants to change how you think about nature's most notorious blood-suckers. Podcast produced by David Levin. Original interview by Julia Cort. NOVA is produced by WGBH in Boston. Funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, the Corporation for Public Broadcasting, and public television viewers. This material is ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Bridge Doctors Structural engineer Michael Todd describes the state of bridge monitoring around the world. Interview by Rima Chaddha. Edited by David Levin. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant No. 0229297. Any opinions, findings, ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Bridge Doctors Structural engineer Michael Todd describes the state of bridge monitoring around the world. Interview by Rima Chaddha. Edited by David Levin. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant No. 0229297. Any opinions, findings, ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Telescopes in Space NOVA scienceNOW host Neil deGrasse Tyson gives his "Cosmic Perspective" on telescopes in space. Podcast produced by David Levin. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant No. 0229297. Any opinions, findings, an ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Telescopes in Space NOVA scienceNOW host Neil deGrasse Tyson gives his "Cosmic Perspective" on telescopes in space. Podcast produced by David Levin. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant No. 0229297. Any opinions, findings, an ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Doctor Q. Dr. Alfredo Quinones-Hinojosa is a neurosurgeon and cancer researcher at Johns Hopkins School of Medicine in Baltimore, MD. In this podcast, hear the remarkable story of his career, which began as a migrant farm worker in southern California. Podcast produced by David Levin. Interview by Robe Imbriano. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Additional funding is ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Doctor Q. Dr. Alfredo Quinones-Hinojosa is a neurosurgeon and cancer researcher at Johns Hopkins School of Medicine in Baltimore, MD. In this podcast, hear the remarkable story of his career, which began as a migrant farm worker in southern California. Podcast produced by David Levin. Interview by Robe Imbriano. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Additional funding is ... Listen | Listen in your iPhone | Download | View full cache | Visit Website To Test or Not to Test? Dr. Arthur Caplan, director of the Center for Bioethics at the University of Pennsylvania, discusses the ethical issues raised by commercial genetic testing. Podcast produced by David Levin. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Scien ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Rock Star Geneticist Geneticist Pardis Sabeti does it all -- she finished a PhD while working her way through Harvard Medical School, wrote a computer algorithm that is now widely used for studying evolution, and even finds time to make music with her band, Thousand Days. Podcast produced by David Levin. Original interview by Robe Imbriano. Music by Thousand Days. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical ... Listen | Listen in your iPhone | Download | View full cache | Visit Website To Test or Not to Test? Dr. Arthur Caplan, director of the Center for Bioethics at the University of Pennsylvania, discusses the ethical issues raised by commercial genetic testing. Podcast produced by David Levin. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the Pfizer, the National Science Foundation, and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Scien ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Rock Star Geneticist Geneticist Pardis Sabeti does it all -- she finished a PhD while working her way through Harvard Medical School, wrote a computer algorithm that is now widely used for studying evolution, and even finds time to make music with her band, Thousand Days. Podcast produced by David Levin. Original interview by Robe Imbriano. Music by Thousand Days. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Finding a Fake Van Gogh NOVA scienceNOW's Dean Irwin discusses what he learned about this new computer technology while producing his story on digital art authentication. Podcast produced by David Levin. Music by Jeff Allen. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Finding a Fake Van Gogh NOVA scienceNOW's Dean Irwin discusses what he learned about this new computer technology while producing his story on digital art authentication. Podcast produced by David Levin. Music by Jeff Allen. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Catching Forged Photos In this podcast, Dartmouth College computer scientist Hany Farid discusses his work on mathematical and computational methods for spotting digital forgeries. Podcast produced by David Levin. Interview by Rima Chaddha. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Catching Forged Photos In this podcast, Dartmouth College computer scientist Hany Farid discusses his work on mathematical and computational methods for spotting digital forgeries. Podcast produced by David Levin. Interview by Rima Chaddha. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Finding Lost Memories In this podcast, hear from MIT's Eric Lander and Li-Huei Tsai about new experiments that are exploring whether "lost" memories can be regained. Podcast produced by David Levin. Interview by Betsey Arledge and Peter Standring. Music by www.animalhospital.com. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This mate ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Finding Lost Memories In this podcast, hear from MIT's Eric Lander and Li-Huei Tsai about new experiments that are exploring whether "lost" memories can be regained. Podcast produced by David Levin. Interview by Betsey Arledge and Peter Standring. Music by www.animalhospital.com. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This mate ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Dark Matter and Dark Energy NOVA scienceNOW host Neil deGrasse Tyson gives his "Cosmic Perspective" on dark matter and dark energy. Podcast produced by David Levin. Music by www.animalhospitalmusic.com. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant No. ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Dark Matter and Dark Energy NOVA scienceNOW host Neil deGrasse Tyson gives his "Cosmic Perspective" on dark matter and dark energy. Podcast produced by David Levin. Music by www.animalhospitalmusic.com. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant No. ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Hands on Hubble John Grunsfeld, an astronomer and astronaut, says that fixing the Hubble Space Telescope will be a delicate operation. In this podcast, he explains how astronauts will have to literally let their fingers do the walking when working on satellite -- and why the gloves of their space suits will play a major role in the mission's success. Podcast produced by David Levin. Interview by Rush DeNooyer. NOVA is produced by WGBH in Boston. Major funding for NOVA is provided by the Corporation for Pu ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Hands on Hubble John Grunsfeld, an astronomer and astronaut, says that fixing the Hubble Space Telescope will be a delicate operation. In this podcast, he explains how astronauts will have to literally let their fingers do the walking when working on satellite -- and why the gloves of their space suits will play a major role in the mission's success. Podcast produced by David Levin. Interview by Rush DeNooyer. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the Nation ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Bad News and Uncertainty NOVA scienceNOW host Neil deGrasse Tyson gives his "Cosmic Perspective" on bad news and uncertainty in science. Podcast produced by David Levin. Music by www.animalhospital.com. NOVA is produced by WGBH in Boston. Major funding for NOVA is provided by the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Bad News and Uncertainty NOVA scienceNOW host Neil deGrasse Tyson gives his "Cosmic Perspective" on bad news and uncertainty in science. Podcast produced by David Levin. Music by www.animalhospital.com. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon work supported by the National Science Foundation under Grant N ... Listen | Listen in your iPhone | Download | View full cache | Visit Website A Cosmic Enigma Dark matter is a cosmic enigma. We can't see it or touch it -- so what is it? We asked MIT physicist Max Tegmark about the nature of this strange substance and why it remains so mysterious. Produced by David Levin. Interview by Julia Cort. NOVA is produced by WGBH in Boston. Major funding for NOVA is provided by the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medi ... Listen | Listen in your iPhone | Download | View full cache | Visit Website A Cosmic Enigma Dark matter is a cosmic enigma. We can't see it or touch it -- so what is it? We asked MIT physicist Max Tegmark about the nature of this strange substance and why it remains so mysterious. Produced by David Levin. Interview by Julia Cort. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. This material is based upon ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Asking Big Questions Dr. Judah Folkman, a pioneer in the field of cancer research, passed away in January 2008. In this podcast, he describes how a high school chemistry teacher inspired him to think big, and make unlikely connections. Podcast produced by David Levin. Music by The New You. Judah Folkman audio courtesy Oberlin College. NOVA is produced by WGBH in Boston. Major funding for NOVA is provided by the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA science ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Asking Big Questions Dr. Judah Folkman, a pioneer in the field of cancer research, passed away in January 2008. In this podcast, he describes how a high school chemistry teacher inspired him to think big, and make unlikely connections. Podcast produced by David Levin. Music by The New You. Judah Folkman audio courtesy Oberlin College. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Finding Lost Memories In this podcast, hear from MIT's Eric Lander and Li-Huei Tsai about new experiments that are exploring whether "lost" memories can be regained. Podcast produced by David Levin. Interview by Betsey Arledge and Peter Standring. Music by www.animalhospital.com. NOVA is produced by WGBH in Boston. Major funding for NOVA is provided by the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Finding a Fake Van Gogh NOVA scienceNOW's Dean Irwin discusses what he learned about this new computer technology while producing his story on digital art authentication. Podcast produced by David Levin. Music by Jeff Allen. NOVA is produced by WGBH in Boston. Major funding for NOVA is provided by the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is pr ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Finding a Fake Van Gogh NOVA scienceNOW's Dean Irwin discusses what he learned about this new computer technology while producing his story on digital art authentication. Podcast produced by David Levin. Music by Jeff Allen. NOVA is produced by WGBH in Boston. Major funding for NOVA is provided by the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is pr ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Eavesdropping on E.T. Seth Shostak, senior astronomer for SETI, explains the organization's search for other intelligent life in the universe. Podcast produced by David Levin. Interview by Andrea Kissack. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by David H. Koch, the Howard Hughes Medical Institute, and public television viewers. You can visit us online at http://www.pbs.org/nova/sciencenow Listen | Listen in your iPhone | Download | View full cache | Visit Website Eavesdropping on E.T. Seth Shostak, senior astronomer for SETI, explains the organization's search for other intelligent life in the universe. Podcast produced by David Levin. Interview by Andrea Kissack. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by David H. Koch, the Howard Hughes Medical Institute, and public television viewers. You can visit us online at http://www.pbs.org/nova/sciencenow Listen | Listen in your iPhone | Download | View full cache | Visit Website Global Meltdown Glaciologist Lonnie Thompson of Ohio State University discusses why we should worry about glaciers that are melting worldwide. Podcast produced by David Levin. Music by Michael Potvin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by David H. Koch, the Howard Hughes Medical Institute, and public television viewers. For more scientist profiles, visit our Web site at http://www.pbs.org/nova/sciencenow Listen | Listen in your iPhone | Download | View full cache | Visit Website Global Meltdown Glaciologist Lonnie Thompson of Ohio State University discusses why we should worry about glaciers that are melting worldwide. Podcast produced by David Levin. Music by Michael Potvin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by David H. Koch, the Howard Hughes Medical Institute, and public television viewers. For more scientist profiles, visit our Web site at http://www.pbs.org/nova/sciencenow Listen | Listen in your iPhone | Download | View full cache | Visit Website Global Meltdown Glaciologist Lonnie Thompson of Ohio State University discusses why we should worry about glaciers that are melting worldwide. Podcast produced by David Levin. Music by Michael Potvin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by David H. Koch, the Howard Hughes Medical Institute, and public television viewers. For more scientist profiles, visit our Web site at http://www.pbs.org/nova/sciencenow Listen | Listen in your iPhone | Download | View full cache | Visit Website Doctor Q Dr. Alfredo Quinones-Hinojosa is a neurosurgeon and cancer researcher at Johns Hopkins School of Medicine in Baltimore, MD. In this podcast, hear the remarkable story of his career, which began as a migrant farm worker in southern California. Podcast produced by David Levin. Interview by Robe Imbriano. Major funding for NOVA is provided by the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Doctor Q Dr. Alfredo Quinones-Hinojosa is a neurosurgeon and cancer researcher at Johns Hopkins School of Medicine in Baltimore, MD. In this podcast, hear the remarkable story of his career, which began as a migrant farm worker in southern California. Podcast produced by David Levin. Interview by Robe Imbriano. Major funding for NOVA is provided by the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Rock Star Geneticist Geneticist Pardis Sabeti does it all -- she finished a PhD while working her way through Harvard Medical School, wrote a computer algorithm that is now widely used for studying evolution, and even finds time to make music with her band, Thousand Days. Podcast produced by David Levin. Original interview by Robe Imbriano. Music by Thousand Days. Major funding for NOVA is provided by The DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewers. Major fundin ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Rock Star Geneticist Geneticist Pardis Sabeti does it all -- she finished a PhD while working her way through Harvard Medical School, wrote a computer algorithm that is now widely used for studying evolution, and even finds time to make music with her band, Thousand Days. Podcast produced by David Levin. Original interview by Robe Imbriano. Music by Thousand Days. Major funding for NOVA is provided by The DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewers. Major fundin ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Leeches! Mark Siddall, a leech expert at the American Museum of Natural History, wants to change how you think about nature's most notorious blood-suckers. Podcast produced by David Levin. Original interview by Julia Cort. Major funding for NOVA is provided by The DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Leeches! Mark Siddall, a leech expert at the American Museum of Natural History, wants to change how you think about nature's most notorious blood-suckers. Podcast produced by David Levin. Original interview by Julia Cort. Major funding for NOVA is provided by The DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Reprogramming Genes Jean-Pierre Issa of the M. D. Anderson Cancer Center describes how a field called epigenetics may change the way researchers look at the disease. NOVA scienceNOW is available for viewing 365 days a year online. Produced by David Levin with help from Gaia Remerowski. Audio editing by David Levin. Interview by Sarah Holt. Funding for NOVA is provided by The DOW Chemical Company, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public televisi ... Listen | Listen in your iPhone | Download | View full cache | Visit Website A Cosmic Enigma Dark matter is a cosmic enigma. We can't see it or touch it -- so what is it? We asked MIT physicist Max Tegmark about the nature of this strange substance and why it remains so mysterious. Produced by David Levin. Interview by Julia Cort. Major funding for NOVA is provided by The DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institu ... Listen | Listen in your iPhone | Download | View full cache | Visit Website A Cosmic Enigma Dark matter is a cosmic enigma. We can't see it or touch it -- so what is it? We asked MIT physicist Max Tegmark about the nature of this strange substance and why it remains so mysterious. Produced by David Levin. Interview by Julia Cort. Major funding for NOVA is provided by The DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institu ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Extinction Happens NOVA scienceNOW producer Julia Cort talks to MIT geologist Sam Bowring about a mass extinction at the end of the Permian period and discusses whether it could happen again. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Audio editing by David Levin. Produced by Susan K. Lewis. Interview with Sam Bowring conducted by Julia Cort. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by the DOW Chemical Company, the Corporatio ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Bacteria Unite! Bonnie Bassler of Princeton University explains how scientists are beginning to see these tiny organisms -- once thought completely asocial -- in a whole new way. This podcast was produced by Susan K. Lewis and edited by David Levin. Interview by Carla Denley. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by the DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Scien ... Listen | Listen in your iPhone | Download | View full cache | Visit Website A Longevity Gene Chad Cohen is a producer and correspondent for NOVA scienceNOW. In this podcast, he profiles the work of Dr. Nir Barzilai, the Director of the Institute for Aging Research at the Albert Einstein College of Medicine in New York City. Dr. Barzilai's research focuses on the basic mechanisms of the biology of aging. This podcast was produced by Lexi Krock and David Levin. Audio editing by David Levin. Interviews with Dr. Barzilai and centenarians by Chad Cohen. NOVA is produced by WGBH in Bos ... Listen | Listen in your iPhone | Download | View full cache | Visit Website A Longevity Gene Chad Cohen is a producer and correspondent for NOVA scienceNOW. In this podcast, he profiles the work of Dr. Nir Barzilai, the Director of the Institute for Aging Research at the Albert Einstein College of Medicine in New York City. Dr. Barzilai's research focuses on the basic mechanisms of the biology of aging. This podcast was produced by Lexi Krock and David Levin. Audio editing by David Levin. Interviews with Dr. Barzilai and centenarians by Chad Cohen. NOVA is produced by WGBH in Bos ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Sleep On It NOVA scienceNOW host Neil deGrasse Tyson describes his experiences as a test subject in a sleep study and explains what he learned about the connection between sleep and memory. This podcast was produced by Susan Lewis. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by the DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medic ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Sleep On It NOVA scienceNOW host Neil deGrasse Tyson describes his experiences as a test subject in a sleep study and explains what he learned about the connection between sleep and memory. This podcast was produced by Susan Lewis. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by the DOW Chemical Company, the Corporation for Public Broadcasting, and public television viewers. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medic ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Tiny Black Holes CERN's massive particle collider in Geneva, Switzerland, may create tiny black holes when it goes online -- hopefully -- in 2008. Not to worry, though: In this podcast, physicist Dave Wark explains that there's no way these can destroy the world. This podcast was produced by David Levin. Interview with Dave Wark by Rima Chaddha. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Addi ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Tiny Black Holes CERN's massive particle collider in Geneva, Switzerland, may create tiny black holes when it goes online -- hopefully -- in 2008. Not to worry, though: In this podcast, physicist Dave Wark explains that there's no way these can destroy the world. This podcast was produced by David Levin. Interview with Dave Wark by Rima Chaddha. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Addi ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Big Physics: Sheldon Glashow Physicist Sheldon Glashow of Boston University describes what he hopes the Large Hadron Collider will reveal after it becomes operational -- if all goes to plan -- in 2008. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Produced by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation, the Co ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Big Physics: Sheldon Glashow Physicist Sheldon Glashow of Boston University describes what he hopes the Large Hadron Collider will reveal after it becomes operational -- if all goes to plan -- in 2008. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Produced by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation, the Co ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Big Physics: Janet Conrad Physicist Janet Conrad of Columbia University describes what she hopes the Large Hadron Collider will reveal after it becomes operational -- if all goes to plan -- in 2008. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Produced by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation, the Co ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Big Physics: Janet Conrad Physicist Janet Conrad of Columbia University describes what she hopes the Large Hadron Collider will reveal after it becomes operational -- if all goes to plan -- in 2008. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Produced by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation, the Co ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Big Physics: Peter Fisher Physicist Peter Fisher of MIT describes what he hopes the Large Hadron Collider will reveal after it becomes operational -- if all goes to plan -- in 2008. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Produced by David Levin. Interview with Peter Fisher by Julia Cort. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Big Physics: Peter Fisher Physicist Peter Fisher of MIT describes what he hopes the Large Hadron Collider will reveal after it becomes operational -- if all goes to plan -- in 2008. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Produced by David Levin. Interview with Peter Fisher by Julia Cort. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Big Physics: Dave Wark Physicist Dave Wark of Imperial College, London describes what he hopes the Large Hadron Collider will reveal after it becomes operational -- if all goes to plan -- in 2008. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Produced by David Levin. Interview with Dave Wark conducted by Rima Chaddha. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Big Physics: Dave Wark Physicist Dave Wark of Imperial College, London describes what he hopes the Large Hadron Collider will reveal after it becomes operational -- if all goes to plan -- in 2008. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Produced by David Levin. Interview with Dave Wark conducted by Rima Chaddha. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Hit or Miss NOVA producer Joe McMaster talks to NOVA scienceNOW host Neil deGrasse Tyson about the massive Apophis asteroid and why we don't yet know if it will hit Earth in 2036. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Audio editing by David Levin. Produced by Susan K. Lewis. Interview with Neil deGrasse Tyson conducted by Joe McMaster. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Hit or Miss NOVA producer Joe McMaster talks to NOVA scienceNOW host Neil deGrasse Tyson about the massive Apophis asteroid and why we don't yet know if it will hit Earth in 2036. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Audio editing by David Levin. Produced by Susan K. Lewis. Interview with Neil deGrasse Tyson conducted by Joe McMaster. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Journey to the Island of Stability Historian and physicist David Kaiser of MIT talks about the past and future of efforts to make an extraordinary chemical element never seen in nature. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Audio editing by David Levin. Interview with David Kaiser conducted by Vin Liota. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by t ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Biggest Machine Ever Built NOVA scienceNOW host Neil deGrasse Tyson offers his perspective on the Large Hadron Collider, a massive particle collider in Geneva, Switzerland, that may go online in 2008. This podcast was produced by Susan Lewis. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation, the Corporation for Public Broadcasting and public tel ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Biggest Machine Ever Built NOVA scienceNOW host Neil deGrasse Tyson offers his perspective on the Large Hadron Collider, a massive particle collider in Geneva, Switzerland, that may go online in 2008. This podcast was produced by Susan Lewis. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation, the Corporation for Public Broadcasting and public tel ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Wired for Weight Jeffrey Friedman studies the molecular mechanisms that regulate food intake and body weight. He is a professor and researcher at New York City's Rockefeller University and Director of its Starr Center for Human Genetics. Dr. Friedman has been a Howard Hughes Medical Institute investigator since 1986. Audio editing on this podcast is by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding i ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Engineering Fiction Engineer Karl Iagnemma of MIT talks about his dual life as a roboticist and award-winning fiction author. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Audio editing by David Levin. Interview with Karl Iagnemma conducted by Susan K. Lewis. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation, the Corp ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Called By the Universe "What do you want to be when you grow up?" When Neil deGrasse Tyson was just a boy from the Bronx, the answer was clear. Hear Tyson describe his cosmic calling. Podcast produced by Susan K. Lewis. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation, the Corporation for Public Broadcasting, and public television viewers. ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Called By the Universe "What do you want to be when you grow up?" When Neil deGrasse Tyson was just a boy from the Bronx, the answer was clear. Hear Tyson describe his cosmic calling.Podcast produced by Susan K. Lewis. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation, the Corporation for Public Broadcasting, and public television viewers.Watc ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Reprogramming Genes Jean-Pierre Issa of the M. D. Anderson Cancer Center describes how a field called epigenetics may change the way researchers look at the disease. NOVA scienceNOW is available for viewing 365 days a year online. Produced by David Levin with help from Gaia Remerowski. Audio editing by David Levin. Interview by Sarah Holt. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Asteroid Impacts and Extinction As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his "Cosmic Perspective" on why asteroid impacts here on Earth aren't necessarily a bad thing. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online.Audio editing by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Looking Back in Time As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his "Cosmic Perspective" on how light can show us the history of the universe. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online.Audio editing by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Founda ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Cosmic Perspective: Aging Stars As an astrophysicist, NOVA scienceNOW host Neil deGrasse Tyson has a unique view of the universe. Hear his "Cosmic Perspective" on aging in the cosmos. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Audio editing by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation. Visit the NOVA scie ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Bacteria Unite! Bonnie Bassler of Princeton University explains how scientists are beginning to see these tiny organisms -- once thought completely asocial -- in a whole new way.This podcast was produced by Susan K. Lewis and edited by David Levin. Interview by Carla Denley. NOVA is produced by WGBH in Boston. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan and Kavli foundations.T ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Mother of All Extinctions NOVA scienceNOW producer Joe McMaster asks NOVA scienceNOW host Neil deGrasse Tyson why everyone should know about the Permian extinction. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online.Produced by Susan K. Lewis. Audio editing by David Levin. Interview conducted by Joe McMaster. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Extinction Happens NOVA scienceNOW producer Julia Cort talks to MIT geologist Sam Bowring about a mass extinction at the end of the Permian period and discusses whether it could happen again. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Audio editing by David Levin. Produced by Susan K. Lewis. Interview with Sam Bowring conducted by Julia Cort. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medic ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Engineering Fiction Engineer Karl Iagnemma of MIT talks about his dual life as a roboticist and award-winning fiction author. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Audio editing by David Levin. Interview with Karl Iagnemma conducted by Susan K. Lewis. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan and Kavli Foundation ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Journey to the Island of Stability Historian and physicist David Kaiser of MIT talks about the past and future of efforts to make an extraordinary chemical element never seen in nature. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Audio editing by David Levin. Interview with David Kaiser conducted by Vin Liota. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by t ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Wired for Weight Jeffrey Friedman studies the molecular mechanisms that regulate food intake and body weight. He is a professor and researcher at New York City's Rockefeller University and Director of its Starr Center for Human Genetics. Dr. Friedman has been a Howard Hughes Medical Institute investigator since 1986. Audio editing on this podcast is by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding i ... Listen | Listen in your iPhone | Download | View full cache | Visit Website The Gravitational Tractor Neil deGrasse Tyson is the host of NOVA scienceNOW, an astrophysicist, and the director of the Museum of Natural History's Hayden Planetarium. Rusty Schweickart is a former astronaut on Apollo missions. Audio editing on this podcast is by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan and Kavli Foundations. Special funding for NOVA podcasts is provid ... Listen | Listen in your iPhone | Download | View full cache | Visit Website The Gravitational Tractor Neil deGrasse Tyson is the host of NOVA scienceNOW, an astrophysicist, and the director of the Museum of Natural History's Hayden Planetarium. Rusty Schweiker is a former astronaut on Apollo missions.Audio editing on this podcast is by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan and Kavli Foundations. Special funding for NOVA podcasts is provided b ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Asteroids That Misbehave Audio editing on this podcast is by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan and Kavli Foundations. Special funding for NOVA podcasts is provided by the MacArthur Foundation. Visit us online at http://www.pbs.org/nova/sciencenow Listen | Listen in your iPhone | Download | View full cache | Visit Website Asteroids That Misbehave Audio editing on this podcast is by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan and Kavli Foundations. Special funding for NOVA podcasts is provided by the MacArthur Foundation. Visit us online at http://www.pbs.org/nova/sciencenow Listen | Listen in your iPhone | Download | View full cache | Visit Website Bird Mania Interviews conducted by Vin Liota in Arkansas. Major funding for NOVA is provided by Google and BP. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute with additional funding provided by the Alfred P. Sloan Foundation and the Kavli Foundation. Special funding for NOVA podcasts is provided by the MacArthur Foundation. Visit us online at http://www.pbs.org/nova/sciencenow Listen | Listen in your iPhone | Download | View full cache | Visit Website Bird Mania Interviews conducted by Vin Liota in Arkansas. Major funding for NOVA is provided by Google and BP. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute with additional funding provided by the Alfred P. Sloan Foundation and the Kavli Foundation. Special funding for NOVA podcasts is provided by the MacArthur Foundation. Visit us online at http://www.pbs.org/nova/sciencenow Listen | Listen in your iPhone | Download | View full cache | Visit Website Twin Prime Conjecture In 2005, mathematicians Dan Goldston of San Jose State University, Cem Yalcin Yildrim of Istanbul's Bogazici University, and Janos Pintz of the Hungarian Academy of Science wrote a new proof that may answer one of the most persistent math problems of all time--whether or not there are an infinite number of so-called "twin primes." Twin primes are pairs of prime numbers that occur as p and p + 2 such as 3 and 5 or 11 and 13. This podcast was performed by Rob Morseberger for NOVA scienceNOW. ... Listen | Listen in your iPhone | Download | View full cache | Visit Website Twin Prime Conjecture In 2005, mathematicians Dan Goldston of San Jose State University, Cem Yalcin Yildrim of Istanbul's Bogazici University, and Janos Pintz of the Hungarian Academy of Science wrote a new proof that may answer one of the most persistent math problems of all time--whether or not there are an infinite number of so-called "twin primes." Twin primes are pairs of prime numbers that occur as p and p + 2 such as 3 and 5 or 11 and 13. This podcast was performed by Rob Morseberger for NOVA scienceNOW. ... Listen | Listen in your iPhone | Download | View full cache | Visit Website The necessity of rejection K.C. Cole says less is more in life and in science Listen | Listen in your iPhone | Download | View full cache | Visit Website The necessity of rejection K.C. Cole says less is more in life and in science Listen | Listen in your iPhone | Download | View full cache | Visit Website Life Size Life Size. Why life-forms can't be too small or too big if they are intelligent (Neil deGrasse Tyson, astrophysicist, explains) Listen | Listen in your iPhone | Download | View full cache | Visit Website Timing is everything Timing is everything. Robert Krulwich and MIT biologist Eric Lander consider the traffic lights in our genes. Listen | Listen in your iPhone | Download | View full cache | Visit Website Inertia keeps us going Inertia keeps us going. K.C. Cole and Win Rosenfeld consider its force. Listen | Listen in your iPhone | Download | View full cache | Visit Website Alien encounters and anti-matter Alien encounters and anti-matter. Safety tips from Robert Krulwich and Neil deGrasse Tyson. Listen | Listen in your iPhone | Download | View full cache | Visit Website