文章列表

• 1.猎蝽的进化路线
• Assassin bug（猎蝽） , so named because these insects lie in ambush for prey that they attack with speed and precision, are found all over the world. ...
• 2.伤寒症动物模型有助研制更好的疫苗
• The first mouse model of the common bacterial disease typhoid fever（伤寒症） is reported in a study published by Cell Press October 25 in the journal...
• 3.宇航员返回地球时血压降低的原因
• When astronauts return to Earth, their altitude isn't the only thing that drops -- their blood pressure does too. This condition, known as orthostatic...
• 4.海洋微生物对气候变化有大影响
• In the future, warmer waters could significantly change ocean distribution of populations of phytoplankton（浮游植物） , tiny organisms that could hav...
• 5.美宇航局观测到土星上风暴过后的情形
• NASA's Cassini spacecraft has tracked the aftermath of a rare massive storm on Saturn. Data reveal record-setting disturbances in the planet's upper a...
• 6.脑电波可预测人的游戏天赋
• Scientists report that they can predict who will improve most on an unfamiliar video game by looking at their brain waves. They describe their finding...
• 7.肥胖时间越久 体重越难下降
• Joint research between the University of Michigan and the Argentina-based National Council of Science and Technology (CONICET) has shed light on one o...
• 8.货船进港时限速能降低空气污染
• Putting a speed limit on cargo ships as they sail near ports and coastlines could cut their emission of air pollutants by up to 70 percent, reducing t...
• 9.地球磁气圈作用如筛子
• ESA's quartet of satellites studying Earth's magnetosphere（磁气圈） , Cluster, has discovered that our protective magnetic bubble lets the solar wind...
• 10.八千万美国人不需要补充维生素D
• Nearly 80 million Americans would no longer need to take vitamin D supplements under new Institute of Medicine guidelines, according to a study by Loy...