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.

第 67 届 2025 格莱美奖（Grammy Awards） 正式于洛杉矶 Crypto.com Arena 顺利落幕，本届由 Trevor Noah 担任主持人，同时也是 4 年来首次没有颁发新的奖项，但仍然带来一些更动，例如 Best Pop ...

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