The Most Controversial Idea in Biology

In this episode of Veritasium, Derek Muller tackles the misconceptions around evolution by tracing life’s origin—from why poop stinks to the first self-replicating molecules. You’ll learn how gene mutations fuel diversity, how natural selection weeds out the weak, and why we really are vessels for our “selfish” genes (plus a side-quest into kin selection and even the notion that it’s all a simulation).

Backed by experts like Dr. Jack Szostak, Dr. John Sutherland, Dr. Joanna Masel, and Dr. Gerald Joyce, the video weaves in magnetic molecular models, emperor penguin chicks, Richard Dawkins’ The Selfish Gene, and a playful mix of animations and real-world examples—making high-brow biology feel surprisingly down-to-earth.

Watch on YouTube