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

如果说，削减联邦资助和 NIH 拨款对高校造成的冲击还能靠学校自身捐赠基金部分缓解，那么 特朗普政府计划提高大学捐赠基金的税率 （从2017年的1.4%飙升至14%甚至 21%），这对哈佛大学这样捐赠基金超500亿美元的顶级私立院校将是一场巨大的打击。

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