Scientist and presenter Stefan Gates is back, answering the questions that everyone is too shy to ask!

Rude Science follows in the flatulent footsteps of Fartology, taking on those unmentionable body substances with which we're all so familiar, but rarely talk about in polite company. Stefan tackles eternal questions such as:

• How much snot can a person produce in one day?
• Why do men have nipples
• What's ear wax for?
• What is toe cheese?

It's packed with weird and wonderful facts about our bodies and the disgusting gloops and gunks we ooze every single day. Reclaim your bodily functions with fun and scientific facts that will fascinate kids and adults alike.