2. 9. The brain literally starts eating itself when it doesn't get enough sleep. Chronic sleep deprivation causes the 'clearing' process that usually happens when we sleep to kick into hyperdrive, prompting the brain to clear a huge amount of neurons and synaptic connections away.
3. Dwyane Wade
6. 最后，今年只有两所学校首次登上开放课程排行榜。上海交通大学安泰经济与管理学院(Antai College of Economics and Management)直接排到第32名，而亚利桑那大学(University of Arizona)艾勒管理学院(Eller College of Management)在75所院校中排名第68位。
3. Profits at China’s biggest banks shrank in 2015, as the sector weathered a year of central bank rate cuts and saw an end to easy profits after the government lifted the cap on interest rates on deposits.
4. Then why do you go out and do the things you tell us not to do? 你们大人为什么去做与你们教导孩子相反的事情呢？
You're right to be paranoid. The company is always watching you, and there's a record of everything you do: every phone call, every text, every tweet and instant message. At most companies, they save that data forever.
Screengrab taken on January 11, 2015 from a video released on Islamist social networks shows a man claiming to be Amedy Coulibaly, who killed four hostages after seizing a Kosher supermarket in Parison January 9, 2015 (AFP Photo/)
Last year was the hottest on earth since record-keeping began in 1880, scientists reported on Friday, underscoring warnings about the risks of runaway greenhouse gas emissions and undermining claims by climate change contrarians that global warming had somehow stopped.