 These vignettes remove some of the mystery from science, but not the wonder. A Moment of Science makes you think"Wow, that's neat!"and go tell somebody else about it.Primary Format :
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Learning About Autism One Yawn at a Time
One person in the room yawns, and suddenly the urge to follow suit takes hold of you as well, even if you aren't tired. Before long, the yawn has passed from person to person around the room. Find out what contagious yawns have to do with autism on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Super SneakersHow are today's high tech running shoes designed, and how do they help your performance? Find out on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Mermaid's Hair and CancerResearchers at the University of California, San Diego recently discovered that a blue-green algae known as "mermaid's hair" contains a powerful chemical compound that kills cancer cells. Learn more on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Too Much on Your PlateHave you ever noticed that a lot of restaurants use oversize plates? Find out why on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website The Return of Psychedelic DrugsIn the 1960s scientists used to be interested in psychedelic drugs like LSD. Do scientists today still study these drugs? Find out on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Amazing Mammal Found on TanzaniaHave you heard about the cat-sized mammal that scientists discovered in the mountains of Tanzania? Learn about the grey-faced sengi on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Flu MistNow you can get a flu vaccine without getting a shot. Instead, you can get the flu mist. Learn more on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website World's Largest Flower's Unusual Gene SharingNormally, plants and animals initiate some form of sex to pass along their genes. But transfer of genes between two very different species is extremely rare, since genetic differences make their sex cells incompatible. Learn more on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website MolesDid you know that a mole can smell a worm through three inches of clay? Find out on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Why Accents are Hard to UnlearnWhy is it so hard to disguise or unlearn an accent? Find out on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website What's with Those Lines on Transparent Tape?Have you ever noticed this? When you quickly pull a piece of transparent tape off its roll, it tends to do a good job of staying transparent. If you pull the tape off slowly, or if you pause for a moment while you pull it, it can leave behind opaque white lines on the tape. What's going on? Find out on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Foxy Smell in the GardenIf you've ever walked through a flower garden in bloom and thought you smelled something unpleasantly pungent, you may not have been imagining things. Find out why on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Good Morning, Dave...Conscious, human-like machines are so popular in science fiction that it may come as a surprise to learn Artificial Intelligence researchers aren't even sure what it means to ask whether a computer will ever think. Learn more on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website LandslidesAfter a landslide has gone by, in its tracks little dainty flowers are still standing. Blades of grass are unbent. How is this possible? Find out on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website A Supersonic Whipper-snapperOhile some of nature's limits—like the speed of light—are probably impossible to break, humanity has been breaking the sound barrier since before recorded history. Learn more on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Fish, Fish, the Musical FishToday on "A Moment of Science," herring make sounds when passing gas...Listen | Listen in your iPhone | Download | View full cache | Visit Website The Trial and Tribulations of a Lascivious HouseflyWho is likely to get a sexually transmitted disease? Find out why on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Virgin Births in SharksIn 2001 a hammerhead shark was born at a zoo in Nebraska. The birth might not have been newsworthy, except that baby appeared in a tank with three female but no male sharks! Learn more on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Why Are Birds Eggs Speckled?Have you ever wondered why some birds' eggs are speckled? Find out why on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website True Blue Inside of You?Did you ever hear that blood is actually blue inside your body, but turns red instantly on contact with air? It may not true, but isn't a bad guess. Learn more on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Self-destructing PalmBiologists have discovered a new kind of palm tree in Madagascar. Learn more on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Small OriginsWhales must have evolved from some other larger, ancient creature, right? Find out on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Red Sky at NightPeople have been predicting weather since long before we had Doppler radar and satellite photos, and many of these prediction strategies have survived as popular folk sayings. Learn more on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website More Salt, Higher Blood PressureThe body needs a certain amount of salt to function properly. Without enough salt, blood can't properly deliver oxygen and nutrients to cells. But too much salt, can turn the tables. Find out more on this "Moment of Science."Listen | Listen in your iPhone | Download | View full cache | Visit Website Invasion Can Be Hard on Invaders, TooToday on "A Moment of Science," being an invasive species is hard on invaders...Listen | Listen in your iPhone | Download | View full cache | Visit Website Sewn to ExtinctionThe Neanderthals were smart, tough, and well-adapted to the cold where they lived in regions north of Africa. So what happened to them? Find out on this Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website What's in the Sun?From here on earth, the sense we get of the sun is largely homogeneous. Modern investigations, however, have shown our "common sense" image to be superficial. Far from being homogeneous, the sun in fact has several interior layers, each concealing the next like skins on an onion. Learn more on this Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Magnets and MemoryResearchers at the City University of New York are using transcranial magnetic stimulation, or TMS, to learn more about how magnetic fields affect areas of the brain associated with memory formation. Learn more on this Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Why is a Hothouse Hot?Why does glass work so well for building hothouses? Find out on this Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Ringed Seals on the Hot SeatYou might have heard that global warming and melting ice and snow in the Arctic is killing off polar bears by shrinking their habitat. Are other arctic animals suffering, too? Find out on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Snap, Crackle and PopWhy do crisped rice cereals make so much noise? Find out on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website You Can't Outrun a Ray GunNo matter how fast you are, you can't ever duck out of the way of a laser beam. Find out why on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Compulsively ClutteredCompulsive hoarding is a neuropsychiatric disorder. Compulsive hoarders tend to hang on to stuff that most people consider junk, like old take out menus, magazines, bank deposits, and so on. Learn more on this Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website The Chilling Effect of Aerosol CansWhy do aerosol cans get cold? Find out on this Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website A Bitter, but Colorful PillThere's evidence that the color of a pill has a bearing at least on our perception of how well it works. Learn more on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website A Close ShaveIs shaving cream really necessary and, if so, how does it work? Find out on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Squirrels and SnakeskinIs it true that some squirrels eat snakeskin? Find out on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website The Grandmother HypothesisIn most species, the females die once they hit menopause and can no longer reproduce. So why do human females live so long after they're no longer able to have children? Find out on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Why Do We Love Junk Food?Why Do We Love Junk Food? Find out on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Beetle Poop and Wildfire RecoveryBeetle droppings are composed of fecal matter and chewed wood shavings. And that mix turns out to be perfect for replenishing soil nutrients lost during forest fires. Learn more on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website What Good Are Fingerprints?Why have we evolved such convoluted finger tips? What makes them useful? Find out on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Tennis ElbowWhat's up with tennis elbow. How does it occur and what can you do about it? Find out on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Hard Bread and Soggy CookiesWhat happens to a baked good when you leave it out on the counter overnight? Find out on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Baby Talk in Monkeys and HumansTwo studies, one in humans and one in rhesus monkeys, suggest that the tones mothers use to address babies are more universal than previously thought. Learn more on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website The Sun Just Blew Up!How do you know the sun didn't just explode? The answer? We don't. Not yet, anyway. Find out why on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Lakes Beneath the IceScientists have found evidence that subglacial lakes act as a sort of lubricant for ice streams. So the lakes have an effect on sea level, because the more ice that flows into the ocean and melts, the higher the sea level. Learn more on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Evolution in Your MouthWhile evidence of previous life forms does play a central part in our understanding of evolution, it isn't necessary to go on a dig to see it in action - you might just look inside your mouth. Learn more on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Viruses May Help Invasive Plants Conquer New RangesHumans have been domesticating plants for over 10,000 years, and for just as long have impacted the ecology of native plants across the globe. Learn more on today's Moment of Science.Listen | Listen in your iPhone | Download | View full cache | Visit Website Dull NailsYou're doing a bit of weekend carpentry, nailing some decorative trim onto your kitchen cabinets perhaps, but every time you pound a nail into a narrow piece of trim, the wood splinters apart. Find out why on today's Moment of Science.Listen | Listen in your iPhone | Download | |