《环球科学》(“科学美国人”中文版)【唯一官方网站】移动版

  • Inside the Mind of a Psychopath 钻进变态的脑袋

    日期:2015-12-17 13:53:32 点击:77 好评:0

    面对他人的痛苦,精神变态和正常人的反应是不一样的。...

  • Climate Influences Language Evolution 气候影响语言

    日期:2015-12-21 11:36:51 点击:49 好评:0

    不同气候环境下,发出特定声音的难易程度会有所不同,这对语言的发展产生了重要影响。...

  • Many Overweight and Obese Teens Underestimate Their Weight

    日期:2015-07-23 14:24:05 点击:497 好评:0

    A survey of nearly 5,000 13- to 15-year-olds in the U.K. found that 40 percent of overweight and obese teens did not self-identify as “too heavy.” Cynthia Graber reports...

  • Appetizers Can Psychologically Spoil Your Appetite

    日期:2015-07-23 14:21:38 点击:184 好评:0

    Mediocre main dishes taste even worse when they follow delectable appetizers—an example of the so-called "hedonic effect." Erika Beras reports...

  • Best Male Nightingale Vocalists Make Best Fathers

    日期:2015-07-16 14:40:09 点击:237 好评:0

    Male nightingales use singing virtuosity to signal prospective mates that they will be the most doting dads. Sabrina Imbler reports...

  • Hitchhiking Worms Survive Slug Guts Transport

    日期:2015-07-16 14:37:59 点击:116 好评:0

    Nematode worms hitch rides inside the guts of slugs and other invertebrates, and emerge alive and well after exiting with the rest of the digestive track's products. Karen Hopkin reports...

  • Rain and Irrigation Can Make Crops Temporary Bacteria Farms

    日期:2015-07-16 14:35:51 点击:116 好评:0

    Researchers suggest farmers should consider harvesting when fields are dry, to prevent dangerous bacteria blooms from contaminating food. Christopher Intagliata reports...

  • Active-Duty Army Suicide Attempts Analyzed

    日期:2015-07-16 14:29:16 点击:121 好评:0

    Researchers gathered data from various Army databases to analyze nearly 10,000 attempted suicides of active-duty personnel. Cynthia Graber reports....

  • Marijuana Muddies Memory and Mixes with Alcohol to Make Trouble

    日期:2015-07-06 11:44:28 点击:162 好评:0

    People who smoke pot and drink are twice as likely to do both at the same time than to do just one, with the combo associated with bad decision-making; and chronic pot smokers who had not indulged in a month were still more likely to have faulty memo...

  • Vaccine Aims at Fly Host of Disease Parasite

    日期:2015-06-10 11:37:36 点击:321 好评:0

    An experimental leishmaniasis vaccine relies on eliciting an immune response to a protein from the saliva of the sand fly that carries the leishmania parasite, rather than on anything from the parasite itself. Cynthia Graber reports...