This week on Crash Course: History of the Scientific Revolution—astronomical anomalies accrued. Meanwhile, in Denmark—an eccentric rich dude constructed not one but two science castles!

In this episode of Crash Course Native American History, we’ll tackle common myths and misconceptions about Native people and uncover the truth behind tribal casinos, government handouts, and more.

In this episode of Crash Course Botany, we’ll explore how plants came to exist! “You shouldn’t make decisions when you’re hungry.” Tell that to the cell that ate a bacterium 1.5 billion ...