Why do wombats have cube-shaped poo?
Jul 17, 2026 · 22m
Summary
Dr. Chris Smith returns to answer listener questions, explaining the atmospheric "heat dome" causing UK heatwaves and the biomechanics behind wombats' cube-shaped feces. He addresses myths about sleep positions affecting nightmares, the aerodynamics of golf ball dimples and Mars drives, and AI in football penalties. Smith also clarifies statin benefits for cholesterol and discusses cloning ancient redwoods from preserved DNA.
Topics discussed
Introduction: Food Forward SA and Mandela Day initiative
The Naked Scientist returns: Heat domes and jet streams
Why wombats produce cube-shaped feces
Sleeping on your back and nightmare frequency
Golf ball dimples and driving on Mars
AI predictions for World Cup penalty shootouts
Statins: Pros, cons, and cholesterol science
Cloning ancient redwood trees and DNA preservation
Power vs placement in penalty kicks and sign-off
Listen ad-free on Castria