你有没有过这样的经历，刚从睡梦中醒来，却发现全身无法动弹，无法说话，甚至能看到一些怪异的幻觉？这就是传说中的“鬼压床”——一种在入睡或睡梦中发生的奇怪现象：意识清醒，但身体却无法动弹。这种现象在科学上被称为“睡眠瘫痪”（Sleep ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...