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 2013-09-16

This is scientific Americans 60 second science.I'm Eric Barris.Got a minute? We all have that friend,the Debi Donner who finds fault with sunshine and lollipops and see their perpetually half empty glass.Well it turns out being such a drag might be p

科学美国人60秒 SSS 2013-09-03

Windows can offer beautiful natural light, but on bright days, the sun lighjt can bake a room. That tropic drive the air conditioner to use and energy costs. Now a team od researchers help this ---for bilogically inspired engineering has designed coo

美国科学60秒 SSS 2013-04-12

Some Eco-tourism often visiter close container with different species. But new research suggests that this activity may not be so great for the animal. Researcher tested S* in S* city in C* island to monitor the movement and behaivour. compare to the

美国科学60秒 SSS 2013-04-11

About six million people worldwide post to Twitter, producing some 650,000 new tweets daily. And one percent of these posts include geographic locations. The combination of language and location has allowed scientists to calculate the dominant langua

美国科学60秒 SSS 2013-04-10

Oh, my sir, looks like you got a bad case of true daddies, the woodsman's companion bed-bugs. Bed bugs are notoriously tough to Germany, many populations have already evolved resistent to common insecticides. But they do have a non-chemical enemy-kid

美国科学60秒 SSS 2013-04-08

Commercial jets pumps out some 700 million tons of CO2 a year, about 2 percent of global emissions. That jet exhaut helps warm the planet, especially in the Arctic, which is especially unfortunate for future fliers because climate changes may screw u

美国科学60秒 SSS 2013-04-05

Specially train dog have been long use for seeking out drugs,dangerous chemicals and explosives. But now, researchers have discovery a way to enhance taction dog shnows, change its diet. For 18 months, researchers routied 70 trained taction dogs thro

美国科学60秒 SSS 2013-04-02

Synthetic biologists design and make biological devices and system for useful purposes. Conservation biologists study biodiversity to protect species and habitat.The two group don't talk to each other much.Conservation biologists cannot refer thus or

美国科学60秒 SSS 2013-04-01

You're in the supermarket, picking a breakfast cereal. Will it be cinnamon raisin or oats in honey. Hard to decide? Well, what if I told you they both cost the same, would that make it easier? Well, a new study suggests it would not. Because research

美国科学60秒 SSS 2013-08-06

I am sick and tired of A-Rod and all the stuff. Let's play a game. Butwe can't play the game until we comes to some kind of resolution as howwe deal with PEDs and steroids. Verteran sportswriter and journalismprofessor Jusice B Hill on August 1 at th

美国科学60秒 SSS 2013-08-02

This is Scientific American 60-second Science. I'm Sophie Bushwick. Got a minute? Wolves and grizzlies sound like unlikely allies. But the resurgence of Yellowstone Park's canine population has helped the bears in a berry interesting way. In the 1990

美国科学60秒 SSS 2013-08-05

It's similiar to a pregnancy test: a drop of liquid on a strip of paper causes an easily seen color change. But imagine that kind of simple, cheap technology employed in testing for pollution or health issues anywhere and on the cheap. Researchers at

美国科学60秒 SSS 2013-08-07

have you ever run into a former companion and discover you can't remember his name? this awkward situation is apparently alien to dolphin, who can recall old companions up to 2 decades later. as a recent 60 second science xx explained, dolphins have

美国科学60秒 SSS 2013-08-08

If you find a job a couple of thousand miles away, Skype interview will be certainly cheaper than meeting a person. But you could end up casting you the job, because study finds that video check can make you seem less likable than face to face interv

美国科学60秒 SSS 2013-07-02

That spoon sure looks yummy. Not that I am planning on eating my utensils, but the appearance and feel of cutlery influences the taste of food. That's according to a study in the journal Flavor. It was already known that plate size, background music

美国科学60秒 SSS 2013-07-03

This is scientific 60second science.I'm Sophie Bushwick,got a minute? That spoon sure looks yummy,not that I am planning on eating my utensils.But the experience infilled of colory influence the taste of food-that's according to a study in the Journa

美国科学60秒 SSS 2013-07-04

This is Scienfic America 60 second sience, I'm Sufie Bushweic. Got a minute?That spoon sure looks yammy, not that I'm planning on eating my utensils. But the appearance and feel of caloriy influences the taste of foods,that's according to a study in

美国科学60秒 SSS 2013-07-08

Music. It can tug at our hearts, perhaps even literally. Because when people sing together their hearts begin to beat in sync with each other. Researchers monitored the heart rates of 15 teenagers as they produced sounds solo. The participants either

美国科学60秒 SSS 2013-07-09

Lawn enthusiasts love a lush, green carpet of grass, which is why they hate crabgrass. And now they may have one more reason to despise the weed. Because crabgrass isn't just faster-growing than the rest of lawn. It may actually be poisoning the lawn