Documentary explores causes of dinosaur disappearance, ‘Great Dying’
© HHMI J.B. Spector/Museum of Science and Industry
Mass Extinction: Life on the Brink
Premieres November 30
Anyone with a passing interest in dinosaurs knows that the beasts were killed off some 65 million years ago after a colossal asteroid struck Earth. But what many people probably don’t know is how paleontologists came to that conclusion. Mass Extinction: Life at the Brink tells that story.