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原创 人类祖先到底遭遇了什么,为什么会在17万年前集体穿上衣服?
研究表明,大约在17万年前 ,我们的祖先才开始有意识地集体穿衣,这个时间和人类几十万年的演化历史相比,算是“比较晚”的一件事。毕竟在此之前,祖先们基本上都是“裸奔”状态:靠赤身裸体和皮肤自带的黑色素保护身体,与自然环境对抗。
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