 Join host Bob McDonald each week to find out the latest in science, technology, medicine and the environment.Primary Format :
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qq-2009-11-21_01-Countdown to Copenhagen In just 2 weeks time, representatives from 193 countries will gather in Copenhagen, Denmark, for the UN Conference on Climate Change.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-21_02-A Crocodile WorldDr. Hans Larsson, a paleontologist at McGill University, has just identified five species of crocodilians that lived about 100 million years ago.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-21_03-Accent on CryingThe cry patterns of 30 French new born babies were compared to those of 30 German babies. The cries indicate country of origin.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-21_04-Vampire SpidersDr. Simon Pollard, at the University of Canterbury Museum in Christchurch, New Zealand, has found a spider in East Africa that lusts after a particular smell - blood!Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-21_05-Name Your PoisonDr. Hopi Hoekstra, a professor in the Department of Organismic and Evolutionary Biology at Harvard has discoverd that the Northern Short-tailed shrew, a mammal, and the Mexican Beaded Lizard, a reptile - have essentially evolved the same poison.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-14_01-CSI: MesopotamiaForensic techniques applied to two skulls from tombs in Mesopotamia, suggests death from blunt-forve trauma, not willing human sacrifice as previously thought.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-14_02-Dinos Run Hot Not ColdThe question of whether dinosaurs were warm blooded (like birds and mammals) or cold blooded (like modern reptiles) has been hotly debated in the paleontology community.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-14_03-Nazca DemiseEvidence shows that the Nazca people of Peru may have sown the seeds of their own destructionListen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-14_04-Singing WingsThe unique song of the Club-winged Manakin, a small South American bird is made by the remarkably fast flapping of wings.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-14_05-Natural NukesThe first bloom of photosynthetic life, more than 2 billion years ago, would have created a chemical environment that would have led to the concentration of uranium and the formation of many thousands of natural nuclear reactors that would have lasted hundreds of thousands of years.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-14_06-Fact or Fiction"A person can pay off a sleep debt by sleeping in late on weekends." Dr. John Kimoff, Director of the Sleep Lab at the McGill University Health Centre in Montreal says it is mostly science fiction.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-07_01-KilimanjaroAccording to research done by Dr. Lonnie Thompson at the Ohio State University, the famous ice peaks of Mount Kilimanjaro will disappear completely in the next two decades.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-07_02-Albatross with a Plastic WaferDr. Lindsay Young, a Canadian wildlife biologist, has been studying just how much plastic albatrosses end up ingesting on their oceanic foraging journeys.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-07_03-Redback Spiders - Cheatin' and Eatin'Jeff Stoltz, a Ph.D candidate in the Department of Ecology and Evolutionary Biology at the University of Toronto, has been studying redback spider mating rituals.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-07_04-New-tron StarA supernova remnant called Cassiopeia A has been hiding a mystery - just what was left after the star went boom.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-07_05-A Gift From SpaceJulie Payette spent more than 2 weeks on board the Space Shuttle Endeavour, and the International Space Station. She brought us back a special present: a Quirks & Quarks postcard, featuring Bob McDonald, that she signed in space.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-11-07_06-Fact or FictionDoes cracking your knuckles cause arthritis? Dr. Kam Shojania says it's science fiction.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-31_01-Cancer As a Chronic DiseaseResearchers have made remarkable progress in allowing people to live with cancer for longer.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-31_02-Unicorn FlyDr. George Poinar, at Oregon State University, has found a tiny unicorn-like fly, perfectly preserved in a piece of prehistoric Burmese amber.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-31_03-Two-alarm SquirrelsBut Dr. Shannon Digweed, from Grant MacEwan University in Edmonton, believes that red squirrels use the same two sounds to let all intruders know that their presence has been detected.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-31_04-Blast From The PastOn April 23rd of this year, NASA's Swift Satellite telescope identified the oldest known gamma ray burst in the universe.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-24_01-Laptop of the GreeksThe Antikythera Mechanism was discovered a hundred years ago in the wreckage of a 2000-year-old ship. For much of the last century, researchers like Dr. Daryn Lehoux in the Classics Department at Queen's University in Kingston at have been trying to figure out what this complex mechanical device can do.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-24_02-Babies & TalkCanadian researcher Dr. Athena Vouloumanos, a professor of Psychology at New York University, was interested in testing the idea that infants have a built-in affinity for human speech.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-24_03-Human Footprints in the MudDr. John Smol, a professor of biology and Canada Research Chair in Environmental Change at Queen's University in Kingston, has analyzed a sedimentary record reaching back much farther than any found before.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-24_04-Macaque Moms Go Goo-GooDr. Annika Paukner at the National Institutes of Health Animal Center in Maryland has also observed the baby macaque mimicking the mother's various gestures of affection; interaction thought to be unique to humans.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-24_05-Ribbon 'Round the Solar SystemNASA's Interstellar Boundary Explorer (IBEX) spacecraft set out to map the region between the edge of the solar system and the heliosphere, the bubble-like structure that protects us from cosmic rays. But according to Dr. David McComas, the IBEX Principal Investigator from the Southwest Research Institute in San Antonio, the spacecraft found something completely unexpected - a mysterious bright ribbon of particles.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-24_06-Science Fact or Fiction"You Will Ruin Your Eyesight if You Read in The Dark". Dr. Alan Cruess, Professor and Head of The Department of Ophthalmology and Visual Sciences at Dalhousie University in Halifax says -science fiction.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-17_01-Holey JawboneA parasite may have found a creature that could have made T.Rex miserable.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-17_02-Toads Dress for Mating SuccessA toad changes colour for the purpose of mating.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-17_03-Vegetarian SpiderDr. Robert Curry, and his team of have found what they believe is the first primarily vegetarian spider.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-17_04-ConnectedThe ties that bind us to our friends and our communities, affect our health, our wealth and our welfare.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-17_05-Science Fact or FictionDo your hair and fingernails continue to grow after you die?Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-10_01-Nobels 2009For the first time ever, 2 scientists with strong Canadian connections were awarded Nobel prizes in the same year: Dr. Jack Szostak for Medicine, and Dr. Willard Boyle for Physics.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-10_02-Saturn's New RingThe largest ring in the Solar System has been discovered around Saturn by Dr. Michael Skrutskie from the University of Virginia.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-10_03-Termite TerminationWhen Dr. Barbara Thorne, a professor of Entomology in the College of Chemical and Life Sciences at the University of Maryland, pit two colonies of the termites she was studying against each other, she thought she might see a war. Instead, she saw the kings and queens of the rival colonies attack each other.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-10_04-Sheep - Shy and ShowyDr. David Coltman, a biologist at the University of Alberta, studied variations in sheep personalities, and thinks it might help with conservation.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-10_05-Between XX and XYDr. Gererald Callahan from Colorado State University has written a book about the myth of having just two sexes called Between XX and XY.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-03_01-ArdiDr. Tim White, a paleontologist and Professor of Integrative Biology at the University of California at Berkeley, has unveiled the discovery as a new species of hominid. It's the oldest complete skeleton of any member of the human family tree and dates back 4.4 milliion years. It's called Ardipithecus ramidus, or Ardi.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-03_02-LCross Moon MissionDr. Anthony Colaprete is the head of a NASA mission to crash a rocket in to the moon, on purpose. The LCROSS mission will make a crater 20m wide, and create a plume of ejected material six kilometres high. The point of all this is to scan the ejected material for water and ice.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-03_03-There's No Pain in TeamDr. Emma Cohen, is a post-doctoral fellow at the Institute of Cognitive and Evolutionary Anthropology at the University of Oxford. She has discovered that it is less painful to exercise in groups than by oneself.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-03_04-Killer Whales Go HungryResident killer whales off the coast of BC choose to eat chinook salmon, or go hungry.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-10-03_05-Coyote in Wolf's ClothingDr. Roland Kays, the Curator of Mammals at New York State Museum, has discovered that coyotes were able to successfully adapt to the foreests of eastern North America by breeding with a remnant wolf population.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-09-26_01-Yawn TennisContagious yawning seems to involve the brain's mirror neurons.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-09-26_02-Midnight SnackingMignight Snacking may cure that late night hunger, but in mice at least, it may contribute to weight gain.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-09-26_03-Gobbling GalaxiesGalaxies become large galaxies by eating smaller ones.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-09-26_04-Light For FlightA deep sea worm lights up to distract predators.Listen | Listen in your iPhone | Download | View full cache | Visit Website qq-2009-09-26_05-SynesthesiaSenses overlap in strange ways called synesthesia.Listen | Listen in your iPhone | Download | View full cache | Visit Website 2009-09-19_01Dr. Paul Sereno talks about a tiny dinoListen | Listen in your iPhone | Download | View full cache | Visit Website 2009-09-19_02Dr. Jay Neitz talks about colour blindness in squirrel monkeys.Listen | Listen in your iPhone | Download | |