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

• 去年12月，埃隆·马斯克的净资产一度超过了4,860亿美元，但他的身家在2025年首次跌破4,000亿美元。马斯克的财富约60%来自特斯拉，但今年特斯拉的股价表现非常糟糕。需求下滑和马斯克在政治领域不断引发争议，导致特斯拉股价下跌了27%。

In ancient times, academies served as spiritual homes for scholars. In the past decade or so, amid the revival of traditional ...