文章列表

• 1.将农场废弃物变为能源
• It takes some cooking, but turning farm waste into biofuels is now possible and makes economic sense, according to preliminary research from the Unive...
• 2.北极地区吸收的太阳辐射显著增加
• NASA satellite instruments have observed a marked increase in solar radiation absorbed in the Arctic since the year 2000 -- a trend that aligns with t...
• 3.地层深处发现富氢水
• A team of scientists, led by the University of Toronto's Barbara Sherwood Lollar, has mapped the location of hydrogen-rich waters found trapped kilome...
• 4.农作物回归自然状态能养活世界人口？
• To feed the world's growing population--expected to reach nine billion by the year 2050--we will have to find ways to produce more food on less farmla...
• 5.致病菌对抗菌肽的抵抗能力
• Antimicrobial peptides are a distinctive class of potent, broad-spectrum antibiotics produced by the body's innate immune system -- the first line of ...
• 6.微波图像检测乳腺癌
• Although currently available diagnostic screening systems for breast cancer like X-ray computed tomography (CT) and mammography are effective at detec...
• 7.巨狐猴灭绝由于种群规模小
• Ancient DNA extracted from the bones and teeth of giant lemurs that lived thousands of years ago in Madagascar may help explain why the giant lemurs w...
• 8.超过半数的美国儿童将可能与未婚母亲一起生活
• More than half of all American children will likely live with an unmarried mother at some point before they reach age 18, according to a report issued...
• 9.好奇号在火星上发现有机物质
• The team responsible for the Sample Analysis at Mars (SAM) instrument suite on NASA's Curiosity rover has made the first definitive detection of organ...
• 10.gaydar 同性恋感应雷达
• Gay people really do have an inbuilt radar that helps them seek out like-minded souls, scientists have shown. 科学家表示，同性恋人群的确有一个类似内置...