文章列表

• 1.南美发现最古老的铁矿
• Archaeologists（考古学家） have discovered a 12,000-year-old iron oxide mine in Chile that marks the oldest evidence of organized mining ever found in...
• 2.沃尔巴克氏菌能杀灭疟原虫
• Wolbachia（沃尔巴克氏体属） are bacteria that infect many insects, including mosquitoes. However, Wolbachia do not naturally infect Anopheles mosquito...
• 3.土星北半球爆发春季风暴
• NASA's Cassini spacecraft and a European Southern Observatory ground-based telescope tracked the growth of a giant early-spring storm in Saturn's nort...
• 4.人体站立时击打力度最大
• A University of Utah study shows that men hit harder when they stand on two legs than when they are on all fours, and when hitting downward rather tha...
• 5.天文学家发现新型态行星
• University of Notre Dame astronomer David Bennett is co-author of a new paper describing the discovery of a new class of planets dark, isolated Jupite...
• 6.儿童睡眠不好易导致肥胖、哮喘
• Obese, asthmatic, anxious or depressed children are more likely to experience excessive daytime sleepiness, or EDS, according to Penn State College of...
• 7.新型太阳能板能吸收95%的光能
• Efficiency is a problem with today's solar panels; they only collect about 20 percent of available light. Now, a University of Missouri engineer has d...
• 8.狼蛛能从足部喷丝
• Climbing is possibly one of the riskiest things an adult tarantula（狼蛛） can do. Weighing in at anything up to 50gm, the dry attachment systems that...
• 9.微型口罩可提高慢性阻塞性肺炎病人的移动性
• A miniature, easy-to-carry ventilation（通风设备） system with a simple nasal mask may help patients with chronic obstructive pulmonary disease ( COPD...
• 10.演讲的说辞能影响听众的决策
• Want to convince someone to do something? A new University of Michigan study has some intriguing（有趣的） insights drawn from how we speak. The study...