日韩精品一区二区久久_日韩精品一区二区免费视频_日韩精品一区二区三_日韩精品一区二区三区电影_成年人黄色小视频_成年人黄色一级片

Is there a limit to human endurance? Science says yes 人的耐力是否有限？科学证实，确实如此 图片来源：? babaroga / Adobe Stock From the Ironman triathlon to the Tour de France, some competitions test the limits of eve

Brush your teeth -- postpone Alzheimers 刷牙-可延缓阿兹海默症 上海译锐翻译 2019-6-17 14:49 You dont only avoid holes in your teeth by keeping good oral hygiene, researchers at the University of Bergen have discovered...

How the Internet may be changing the brain 互联网如何改变大脑 An international team of researchers from Western Sydney University, Harvard University, Kings College, Oxford University and University of Manches...

New evidence links ultra-processed foods with a range of health risks 新证据表明过度加工食品会带来一系列健康危害 ? Pumba / Adobe Stock 上海译锐翻译 2019-6-3 16:59 Policies that limit ultra-processed food intake a

Antibiotics found in some of the worlds rivers exceed safe levels, global study finds 全球研究发现，抗生素在全球某些河流中的含量已超过‘安全’线 上海译锐翻译 2019-5-30 10:45 a.m. ? zgphotography / Adobe S

Lawyer from Colorado is 11th person to die on Mount Everest this year 科罗拉多州的律师成为今年命丧珠穆朗玛峰的第11人 Photo gallery by USA Today A Colorado man has become the eleventh person to die climbing Mount Everes