（香港16日讯）古天乐近来多了一个称号叫“古Daddy（意指性感中年男人）”，他于情人节与粉丝开派对联欢，除了邀请数百名粉丝之外，古妈妈也有 ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.