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.


Big dinosaurs, sun flames, four seasons in one day

July 29th, 2015

Episode 104 of 162 episodes

How does addiction work? Why were dinosaurs so big? Does stress shorten your life?