Steve Brusatte knows every bird today is a living dinosaur, and as a paleontologist, he can tell you how that happened. Steve joins Hakeem to walk through the catastrophic asteroid impact 66 million years ago that ended the age of T. rex, and to explain why one small, beaked, seed-eating lineage was the only branch of the dinosaur family tree to survive. He traces the long and contested scientific history of the bird-dinosaur connection and the discovery by Chinese farmers in the 1990s that finally settled the debate. The age of dinosaurs did not end with the asteroid. It transformed.

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Guest Bio:

Steve Brusatte is a paleontologist at the University of Edinburgh, where he leads a research group studying dinosaur evolution and the history of life on Earth. He is the author of several acclaimed books, including The Rise and Fall of the Dinosaurs and The Story of Birds, and has served as a paleontology consultant on the Jurassic World film franchise. He will be featured in NOVA's upcoming five-part documentary series Evolution, coming fall 2026.