Dr Karl on triplej

ABC Science

Science & Medicine

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Science & Medicine 195

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.


Soapy pee, caffeine sensitivity, shared twin memories

February 4th, 2015

Episode 81 of 162 episodes

Why is my urine soapy? Why are some people more sensitive to caffeine?Is it possible for identical twins to share memories, even if it only happened to one of them? Is out of date sunscreen worse for you than no sunscreen at all?

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