美国科学60秒 SSS 2012-12-31

Archaeologys taking to the air. Researchers spent a month this summer testing a semi-autonomous unmanned aerial vehiclebasically a semi-autonomous dronehigh in the Andes in Peru. The goal: to scan a colonial town from the 1500s that had been built ov

美国科学60秒 SSS 2012-12-27

Cases of the flu peak in winter in the U.S., but why? A new study suggests it's not the heat, but huminity. Or lack thereof. Because in temperate regions, the influenza virus fares best when the weather's dry. That's according to work published in th

美国科学60秒 SSS 2012-12-24

Every fall, you need a new flu shot. Thats because todays vaccines train your immune system to recognize specific strains of flu, indentified by two proteins on the viruss coat, / and /. Thats where the H and N come from in H1N1. Problem is those pro

美国科学60秒 SSS 2013-02-20

This is Scientific American - 60 Second Science. I am ...This will just take a minute. When it comes to mussels, bigger is not necessarily better. Tiny fibers called bissels and able muscles ,the shell fish kind,to anger themselves to coast lines,des

美国科学60秒 SSS 2013-03-20

This is Scientific American 60 second Science, Im Christopher Intagliata. Got a minute? Olive oil is thought to be healthy because it's mostly monounsaturated fat. But cold-pressed extra-virgin olive oil may have an extra benefit: it appears to be mo

美国科学60秒 SSS 2013-02-25

The best value for money in cooking equipment, in my mind, is first a digital scale and digital thermometer. Theyre both about $20. They help you cook so much more accurately that theyre both enormously valuable. Nathan Myhrvold is the former chief t

美国科学60秒 SSS 2013-01-23

This is Scientific Americans 60 second Science, I am Karen Hopkin, this will just take a minute. Since the first human genome sequence was published, thousands of people have submitted their DNA for scientific analysis. They made these donations anon

美国科学60秒 SSS 2013-01-25

This is Scientific American 60-second Science,I'm Sophie Bushwick.Got a minute?Scientists have used synthetic DNA to store digital files,including a photo,Shakespeare's sonnets and an audio recording on Martin Luther King. And the pursuit of happines

美国科学60秒 SSS 2013-06-19

This is Scientific America 60-second science, I'm Sophie Bushvick, got a minute? All humans evolve to find certain female traits attractive across cultures because the signal of potential means reproductive potential. Right? Actually a new study find

美国科学60秒 SSS 2013-07-31

If you haven't already pickd up on the trend from all the whining on Bravo's Princesses Long Island, marriage rates in America are at an all-time low. And the medium age at which women do say 'I do'is now 27, the highest it's been in the century. Tha

美国科学60秒 SSS 2013-07-30

This is scientific american 60-secs science. I'm Sophy Bushwick. Got a minute? It takes a white chromosome to make a man, but that does't mean its counterpart, the x-chromosome, plays no part. In fact it has a big role in making sperm. To study x evo

美国科学60秒 SSS 2013-08-23

Spicy, tanky shart complex splices at vibrancy to modern meals. Prehistoric cuisine however was thought of as well bland, based on scientists focusing on the energy value of our ancestors' food. Catch the caroboo, you cook the caroboo ,you eat the ca

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 2013-04-17

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 2013-04-15

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

科学美国人60秒 SSS 2013-11-14

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科学美国人60秒 SSS 2013-11-13

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科学美国人60秒 SSS 2013-11-11

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科学美国人60秒 SSS 2013-11-07

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科学美国人60秒 SSS 2013-11-06

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！