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.
From the Ice Lantern Festival to the impressive Harbin Ice-Snow World, Chinese ice sculpting has become a major draw for visitors from all over the world. Standing beneath the towering sculptures, ...