Cave & Cosmos

Why do you fear the dark? Why can't you stop scrolling? What happens when the sun dies? The real answer is always stranger than you think.

Cave & Cosmos takes the questions you never thought to ask — about your ancient ancestors, your strange brain, and the universe you live in — and answers them with real science, told through hand-drawn doodles.

From the first fire to the last star. 4 new videos every week.