文章列表

• 1.电子香烟可能同样有瘾
• Electronic cigarettes or e-cigs have been touted as a tool smokers can use to wean themselves off of traditional cigarettes, which many believe are mo...
• 2.蛋白质如何穿越细菌细胞膜
• Bacteria have plenty of things to send out into world beyond their own boundaries: coordinating signals to other members of their species, poisons for...
• 3.海洋酸化对浮游植物有巨大影响
• Oceans have absorbed up to 30 percent of human-made carbon dioxide around the world, storing dissolved carbon for hundreds of years. As the uptake of ...
• 4.北卡罗来纳州海域发现一艘百年沉船
• Scanning sonar from a scientific expedition has revealed the remains of a previously unknown shipwreck more than a mile deep off the North Carolina co...
• 5.2013年北极海冰体积增长1/3
• The volume of Arctic sea ice increased by a third after the summer of 2013 as the unusually cool air temperatures prevented the ice from melting, acco...
• 6.全球变暖放缓并非表明气候变化的结束
• A slow-down in global warming is not a sign that climate change is ending, but a natural blip in an otherwise long-term upwards trend, research shows....
• 7.侏罗纪中期哺乳动物的进化速度最快
• Mammals were evolving up to ten times faster in the middle of the Jurassic than they were at the end of the period, coinciding with an explosion of ne...
• 8.蚊子依靠视觉味觉热感寻找宿主
• On summer evenings, we try our best to avoid mosquito bites by dousing our skin with bug repellents and lighting citronella candles. These efforts may...
• 9.中国出土最大最完整的翼龙化石
• A newly identified species of feathered dinosaur is the largest ever discovered to have a well-preserved set of bird-like wings, research suggests. Pa...
• 10.金属泡沫可以阻挡X射线伽马射线与中子辐射
• Research from North Carolina State University shows that lightweight composite metal foams are effective at blocking X-rays, gamma rays and neutron ra...