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.

海洋被称为地球的蓝色心脏，而在这片广袤的海洋深处，孕育着许多未被人类完全了解的神秘现象。其中，海底热泉以其独特的形成机制和丰富的生态吸引了众多科学家的关注。本文将深入探讨海底热泉的形成过程，以及它们在生命起源中的重要角色。

Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...