Dr Karl on triplej

ABC Science

Science & Medicine

Join Dr Karl Kruszelnicki, Zan Rowe and their scientific guests, with a bunch of curious triplej listeners for a weekly injection of science, myth-bashing and answers! Thursdays from 11am EST.


Why don't your teeth grow, like nails or hair? What is the smallest particle and what is it made up of? How does natural instinct work?

Featured Podcast


Professor Stephen Bartlett joins Dr Karl and Zan to answer all of your Quantum mechanics questions.

What would happen if the earth stopped rotating? Can you stick coins to your forehead, through your own magnetic field? Do penguins have knees?

Is there a way i can prove the earth is spinning? Where would a helium balloon go in space? Can you eat spider venom?