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.

启程：追逐红叶的执念（Departure: The Obsession of Chasing Red Leaves）2025年深秋，我背着行囊独自踏入四川巴中光雾山。 此前，社交媒体上铺天盖地的“红叶指数”预告将这里渲染成一片燃烧的火焰。我带着一台相机、一包压缩饼干和一把折叠军刀，试图用七天时间穿越光雾山核心区。天气预报中的“局部暴雨”被我刻意忽略——谁能想到，这场对红叶的浪漫追逐，最终演变成一场 ...