What Did Ancient Humans Do When It Rained?

You looked outside this morning, saw the rain, and made a small face. For 300,000 years, your ancestors made a very different face. Because rain wasn't an inconvenience. Rain could kill you. This video traces how ancient humans survived it — from the fire-keeping obsession that ran for decades without ever going out, to the 26,000-year-old drainage trenches at Dolní Věstonice, to why every ancient culture on earth invented a rain god, to the discovery that humanity's oldest stories were probably told by people with nowhere to go but inside. Subscribe for more!!