美国科学60秒 SSS 2012-12-19

Humpback whales sing most frequently where and when they breed. But researchers have just discovered that whales can sing complex songs even when diving and foraging, when its neither the time nor the place for mating behaviour. The study is publishe

美国科学60秒 SSS 2013-03-14

This is Scientific American 60 second Science, Im Sophie Bushwick. Got a minute? It was thought that saltwater seas separated Central and South America millions of years ago. But a recent discovery may render that idea all wet. Because archaeologists

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

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 2013-11-29

This is Scientific Americans 60-Second Science. I am Cendy Graber. It is will take just a minute. Ancient Egyptian Mummies were carefully embalmed and entomb with Golden jewelry furniture and clothing. And to make sure they did not go hungry on their

科学美国人60秒 SSS 2013-09-17

This is Scientific Americana 60 Seconds Science, I'm Christopher Intagliata, got a minute.The Sahara desert isn't known for its greenery, but there's evidence it was once much lusher than today, dotted with waterfall and lakes, now a study suggests t

科学美国人60秒 SSS 2013-10-28

This is Scientific American 60 Seconds Science. I'm Elly Wilkeson, got minute? Our homes glow at night. Lightbulbs, TVs and now computers, E-readers, tablets and smart phones expose people to an increasing amount of light after dark. And the color of

科学美国人60秒 SSS 2013-12-02

This is Scientific Americans 60-Second Science. I am Katherine Harmon. It will take just a minute. Jupiter's great red spots, it is one of the most familiar site in our solar system, it is also one of the most mysterious. Because based on most calcul

科学美国人60秒 SSS 2013-09-13

A vacation always runs more smoothly when you plan ahead. And we humans aren't the only ones who make travel arrangements.A new study shows wild aramitans choose the direction of the trip in advance and then communicate their plans to others. The wor

科学美国人60秒 SSS 2013-09-11

In the east African savanna, pools of water form during the rainy season only to dry up a few months later. Being a fish in one of these temporary ponds is a challenge. To survive, they race to maturity, with the shortest generation time of any verte

科学美国人60秒 SSS 2013-09-06

We've already known that human population can get taller over time but the new study shows just how extreme this growth ---- can be. Economic storyian timidly had a university access in Australian national university. Exam the tight changes in the re

科学美国人60秒 SSS 2013-09-04

A baby's cries for food might drive tired parent aggravation,but some species take more drastic measures like the burying beetle,the [xxxxx] which punish it's pesky children by eating them,researches want to get to the bottom of a age-old question in

科学美国人60秒 SSS 2013-10-16

This is Scientific Americans 60-second science. I am Wayt Gibbs. Got a minute? A protein can tell us a suspicious spot. Is this benign along or cancer of a tumor? In the case of lung spots 4 and 5 turn behind us. Unfortunately, making that determinat

科学美国人60秒 SSS 2013-10-11

This years prize is about taking the chemical experiment to the cyberspace. Staffan Normark, Permanent Secretary of the Royal Swedish Academy of Sciences at a press conference at 5:45 am US Eastern Time this morning. The Royal Swedish Academy of Scie

科学美国人60秒 SSS 2014-2-14

Stress sucks. It can affect your body and mind.Previous researchers have shown that stress can even hinder our ability to remember. But these studies had typically focused one stress of time. What happens when we face multiple stresses? Researchers l

科学美国人60秒 SSS 2014-2-17

Stress sucks. It can affect your body and mind. Previous research has shown that stress can even hinder our ability to remember.But this study typically focus on one stress at a time. What happens when we face multiple stresses. Researchers looked up

科学美国人60秒 SSS 2014-03-03

This is Scientific American sixty seconds science. I'm Shouky Berswek. Got a minute? Jazz musicians are skills introvisers, and now we know that they craft their spontaneous melodies the same way you craft the sentence. Researchers scan the brains of

科学美国人60秒 SSS 2014-2-13

Stress sucks. It can affect your body and mind. Previous research has shown that the stress can even hinder our ability to remember; but these studies have typically focused on one stress at a time. What happens if we face multiple stresses? Research

科学美国人60秒 SSS 2014-2-04

This is Scientific American sixty seconds science. I am Clara Muscovites. Got a minute? When comes to the percentage of bachelor degrees earned by women, physics trailed biology, chemistry, earth science and math. And women made just 14% of physics c

科学美国人60秒 SSS 2014-2-03

This is scientific American 60 seconds science.I'm - .Got a minute. When it comes to the percentage bachelors degrees earned by women,physics ,trails, biology, chemistry, earth sciences and math and women made up just 40 percent of physics college fa