Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

唐纳德·特朗普（Donald Trump）刚刚宣誓就任美国总统还不到一个月，美国政府机构和科学界便迎来了措手不及的震荡。一道突如其来的行政命令，引发了一场前所未有的“数据清洗”：十几个美国联邦政府网站大规模下线网页和数据。于是， 美国科研界掀起了一场针对数据的“抢险救灾”。