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.
Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...
A British girl, Lorna Mary, is celebrating her first Spring Festival in China. Through her Chinese friends, Mary has learned that the Spring Festival is one of the most significant holidays for the ...