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

加利福尼亚出售了吗？一份轻松幽默的请愿书提议让丹麦购买加利福尼亚州，以回应美国总统唐纳德·特朗普关于收购格陵兰岛的言论。截至2月12日，该请愿书已获得超过20万人的签名。自从特朗普入主白宫后，加州与白宫之间的关系变得愈发紧张，加拿大甚至有议员曾建议加 ...

The existence of the Hsia, traditionally regarded as the first of China’s three great founding dynasties and one of the chief progenitors of Chinese civilization, has not only long been questioned but ...