美国科学60秒 SSS 2013-05-22

Do fungi hava a food fetish? When researchers map the fungal species living on the surface of human body, they found a skin on the feet harboured the most diverse fungal community. The work is in the Journal Nature. Our skin play host to a huge varie

美国科学60秒 SSS 2013-05-24

What had the legs of agator and the jaws of fish? Why the earliest land animals? Because a new studies shows that animals evolved weight-bearing limbs long before they had the chambers to really take advantage of a terrestrial diet. The research is i

美国科学60秒 SSS 2013-05-28

We've discovered that Vitamin C kills MT cells. TB research William Jacob, with the Albert Einstein College of Medicine in the Bronx. And in fact it works not only on the multidrug-resistent strains but totally drug-resistent strains as well. Jacobs

美国科学60秒 SSS 2013-05-29

People with anorexia see themselves as heavier than they actually are. But does this distorted selfimage inform unconscious behavior? Scientists are opening doors to find out. Literally, body image and doorways are her linked because the ability to n

美国科学60秒 SSS 2013-05-31

Baleen allows the non-toothed whales to strain sea water for the fish and crustacean pray. Alexander Werth of Hampden Sydney College of Virgina avoided a Jonah like journey, and still managed to analyze how baleen works. Two kinds of whales sport bal

美国科学60秒 SSS 2013-04-15

When you hear an unfamiliar tune, how do you wind up(卷起；振奋) either tapping your foot or plugging your ears? A study finds that a specific brain region gives the song a thumbs up or down. The research is in the journal Science. As 19 subject

美国科学60秒 SSS 2013-04-16

Day and night existed long before the first primitive cells coming into being. And that light/dark cycle left its mark on nearly every living thing, microbes, plants, insects, mammals---we all experience circadian rhythms, due to molecular clocks in

美国科学60秒 SSS 2013-04-17

People with asthma crog constructive pollenary disease and other breathing disorders need fast relief with airway tighten-up.unfortunately the most comonly used medication has nocious side effect,but scientists recently discoveryed that a bitter of t

美国科学60秒 SSS 2013-04-18

If you've ever tried out a flirt up at a party or a club or maybe a construction side, you'll know it can be tough making yourself heard above the din. One solution is to go home and text your love interest. But a more immediate one, is to shout. And

美国科学60秒 SSS 2013-04-22

I am in full reporter,are you gonna look at this cons first? which one? I am gonna bluff anyone.the good poker face can hide the quality of the cards, but your arms must still be giving away your hands,that is the finding of study to come out of the

美国科学60秒 SSS 2013-04-25

Chimps show other chimps how to use tools. My roommate showed me some tricks to make better scrambled eggs. Group members teaching each other is called cultural transmission. And a study finds that a cultural transmission is behind the spread of hunt

美国科学60秒 SSS 2013-04-29

When the first shots were fired at JFK's murder case,police couldn't immediately locate the gunman based on the sound alone. Today, the technology exists for them to do it with their smart phones,less than a second after the first shot. Here's how, m

美国科学60秒 SSS 2013-04-30

what makes someone`s sound sexy? to get the scientific viewpoint, researchers gaged volunteers responses to different voices.the conclusion: voices considered to be attractive said messages about body size, the workers journal plus one.in the animal

美国科学60秒 SSS 2013-03-13

This is Scientific American 60 second Science, Im Christopher Intagliata. Got a minute? Winter is high time for heart attacks. And while snow shoveling can pose a danger to your heart, the winter heart attack trend holds true in places that never see

美国科学60秒 SSS 2013-06-21

Are you listening to this part cares when you drive, then texting your friends about it? Dont you do that, the texting, I mean. Because a new study shows even a few use of hand free device, sending or receiving a electronic message can prove a major

科学美国人60秒 SSS 2013-09-24

Cerumenis a lovely word especially considering that is means earwax.And we're nothingonly species that produces the stuff.Some whales built up waxes along withlipids and charaten protein into what's called earplugs.And now researchers nowknow that ex

科学美国人60秒 SSS 2013-09-25

Cerumen, it's a lovely word a specially considering that's called ear wax. And we are not the only species that produce this stuff, some whales build up waxes along with lipids and carotene protein into what's called earplugs. And researchers now kno

科学美国人60秒 SSS 2013-09-26

The midday nap is preschool tradition,but is it necessary?some preschool plan to eliminate this down time to fit in more teaching,which could come the expensive learning,because the study suggests that the news may help kids to retain the information

美国科学60秒 SSS 2013-08-16

In labs, bacteria may swim freely, but out in the world, including our bodies, bacteria often exists packed together, dense communities called biofilms, and these configurations can help them cause illness. Finding clues about how such bacteria group

美国科学60秒 SSS 2013-08-19

How much do you think great point average should affect the university admission decisions? Depends on race, actually, at least that's what one-way survey suggests. The university of California survey center randomly diag nearly six hundred why they