《环球科学》(“科学美国人”中文版)【唯一官方网站】移动版

  • Take a Bite out of the Math of Math

    日期:2015-06-10 11:34:18 点击:124 好评:0

    Mathematician Eugenia Cheng, tenured in the School of Mathematics and Statistics at the University of Sheffield in the U.K. and currently Scientist in Residence at the School of the Art Institute of Chicago talks about her new book How to Bake Pi: An...

  • Chimps Would "Cook" Food If They Could

    日期:2015-06-05 13:19:37 点击:128 好评:0

    A new study suggests that chimps have the cognitive skills necessary for cooking—such as patience—even if they don't control fire. Christopher Intagliata reports...

  • High Heels Heighten Health Hazard

    日期:2015-06-05 13:17:47 点击:192 好评:0

    Emergency room visits due to high heel shoe–related injuries doubled between 2002 and 2012. Erika Beras reports...

  • Parrotfish Build Islands with Their Poop

    日期:2015-06-04 11:27:23 点击:106 好评:0

    Parrotfish munching on algae ingest coral and then eliminate the rocky substrate, creating island-building grade sediment in places like the Maldives. Julia Rosen reports...

  • Blood Pressure Vaccine Lengthens Rat Lives

    日期:2015-06-04 11:19:35 点击:114 好评:0

    A DNA-based vaccine gave rats six months of protection against high blood pressure as well as healthier hearts. Christopher Intagliata reports...

  • Smart Cane Could Help Blind ID Faces

    日期:2015-05-29 10:46:25 点击:135 好评:0

    High-tech sticks could help visually impaired people spot obstacles and even identify acquaintances as they approach. Larry Greenemeier reports...

  • CSI: Middle Pleistocene

    日期:2015-05-29 10:43:38 点击:89 好评:0

    Skull fragments dating back 430,000 years appear to be those of the world's first known murder victim, based on the damage observed. Dina Maron reports...

  • Mummy Mavens Unwrap Preservation Methods

    日期:2015-05-28 11:47:37 点击:92 好评:0

    In 1994 researchers made a mummy. Now scientists have reverse engineered the process to figure out how it's done, with the mummy makers still around to tell them how they did. Cynthia Graber reports....

  • A Few Hundred Smartphones Could Catch Earthquakes Early

    日期:2015-04-23 11:18:20 点击:457 好评:0

    Thanks to their GPS systems, smartphones in an array could pick up movements indicating the onset of an earthquake and provide extra seconds of early warning. Cynthia Graber reports ...

  • Taste Salty with Less Salt

    日期:2015-04-23 11:16:20 点击:188 好评:0

    Making salamis and cheeses with more pores might make them taste just as salty but with less added sodium finding its way into the body. Christopher Intagliata reports...