《环球科学》(“科学美国人”中文版)【唯一官方网站】移动版

  • Babies Think Large Means Dominant

    日期:2011-01-31 09:08:19 点击:56 好评:2

    Recent research shows that even infants have a bias to think that big means alpha. Christie Nicholson reports...

  • Teachers Fail Evolution Education

    日期:2011-01-30 08:54:22 点击:55 好评:4

    Only a minority of high school teachers are effectively educating students about evolution, with many expressing personal views rather than the assigned curriculum. John Rennie comments...

  • Broccoli Fights Cancer By Clearing Bad Tumor Suppressors

    日期:2011-01-28 08:37:06 点击:82 好评:0

    Cruciferous vegetables contain compounds that preferentially destroy ineffective mutant p53 tumor suppressor proteins, but leave the good ones alone. Steve Mirsky reports....

  • Traffic Noise Ups Elderly's Stroke Risk

    日期:2011-01-27 08:44:39 点击:63 好评:4

    A Danish study found a 27 percent increase in stroke risk for every 10 decibel increase in street noise for those over 65. Christopher Intagliata reports...

  • Farmed Oysters Could Help Revitalize Chesapeake Bay

    日期:2011-01-26 09:04:26 点击:81 好评:2

    Researchers found that farmed oysters could remove significant amounts of nitrogen in the waters of the Chesapeake delivered there by agricultural and municipal runoff. Cynthia Graber reports...

  • Is Coal Fly Ash Responsible for Mass Extinction?

    日期:2011-01-25 09:09:05 点击:54 好评:2

    Forget CO2, the toxic aftermath of coal burning might be responsible for the worst mass extinction event the world has ever known. David Biello reports...

  • Strike Off the Band, Says Penguin Study

    日期:2011-01-24 09:08:04 点击:80 好评:0

    Banding penguins to track them is bad for their health, a new study reports. David Biello investigates...

  • People Drive to Reach Round-Number Goals

    日期:2011-01-21 09:08:28 点击:88 好评:0

    Individuals will put in work to reach a round-number goal, such as a 1,300 SAT score rather than 1,290, that is not commensurate with the absolute amount of the improvement. Christopher Intagliata reports...

  • Male Bird Links Its Call To Deadly Enemy To Get Female Atten

    日期:2011-01-20 08:57:19 点击:97 好评:6

    Male splendid fairy-wrens in Australia prefer to make their calls after a predator makes its, and females pay more attention when the calls are linked. Cynthia Graber reports ...

  • Glow from Eating Well Judged Healthy-Looking

    日期:2011-01-19 09:31:48 点击:101 好评:0

    People who ate more fruits and vegetables had a slightly different carotenoid-induced skin hue that was rated more healthy-looking, possibly reflecting its advertisement of fitness. Cynthia Graber reports ...