Dr Karl Kruszelnicki

Shirtloads of Science is a science podcast hosted by Dr Karl Kruszelnicki. It has 454 episodes, with the latest published April 2026.

Dr Karl's a curious optimist – a great combination for a science lover. Join him and his guests for weird facts, amazing conversation and remember, it's never too late for a happy childhood. https://drkarl.com/

science ·en ·454 episodes