文章列表

• 1.带毒蚊子的分布比预期值广泛
• Scientists behind the first global distribution maps of two species of dengue and chikungunya-carrying mosquitoes warn they are spreading to new areas...
• 2.水质酸化影响粉鲑的生长
• Pink salmon that begin life in freshwater with high concentrations of carbon dioxide, which causes acidification, are smaller and may be less likely t...
• 3.塑造自己独特的嗅觉
• Each of us has, in our nose, about six million smell receptors of around four hundred different types. The distribution of these receptors varies from...
• 4.古生物学家发现一种超级装甲蠕虫
• A new species of 'super-armoured' worm, a bizarre, spike-covered creature which ate by filtering nutrients out of seawater with its feather-like front...
• 5.无性生殖的海星寿命更长
• Starfish that reproduce through cloning avoid ageing to a greater extent than those that propagate through sexual reproduction. This is shown by a new...
• 6.银河系体积仍在不断膨胀
• Astronomers expect that galaxies grow by swallowing smaller galaxies. But the evidence is usually not easy to see -- just as the remains of the water ...
• 7.一些珊瑚种群已开始适应全球变暖
• Some coral populations already have genetic variants necessary to tolerate warm ocean waters, and humans can help to spread these genes, a team of sci...
• 8.美宇航局解释6月30日为何会多出一秒钟
• The day will officially be a bit longer than usual on Tuesday, June 30, 2015, because an extra second, or leap second, will be added. Earth's rotation...
• 9.南极洲的生物多样性远超预期
• In a comprehensive assessment of Antarctic biodiversity, published in Nature this week, scientists have revealed the region is more diverse and biolog...
• 10.黑洞可能是研究暗物质理想的实验场所
• A new NASA computer simulation shows that dark matter particles colliding in the extreme gravity of a black hole can produce strong, potentially obser...