Why Pee is Cool - entry #1 - "Why Is Pee Yellow?" or "Rainbow of Urine"

PeePee!  Jokes about it will never stop being funny, and facts about it will never stop being interesting!

Do not try this at home. via phasezero

In this series of posts we will learn what pee is and discover how it connects us with the rest of life on earth and how humans have used it to learn more about the nature of the universe.  Get ready for a wild ride!

"Barely Bad Bananas" or "Where Does Background Radiation Come From???"

The totally normal banana that this totally normal monkey is eating is radioactive, but so is the monkey!

Radioactive Monkey Eating Radioactive Banana, from Arne Bevaart