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.

美国是全世界最爱打官司的社会（litigious societies）之一。Litigious是形容人们非常热衷或准备好要告人，尝试在法庭裁决中获得赔偿。A litigious ...

On September 11, 1942, nearly 600 Jewish people from northern France are rounded up and gathered in a freight station in Lille. Risking their own lives, 23 railway workers evade the close surveillance ...

Take a closer look at people who have chosen naturism as a lifestyle, who prefer not to wear clothes whatever their activities. From shopping in the village to climbing in the local hills, these peopl ...

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.