This video explains how a variety of micro organisms live on our body and are responsible for several functions.

Sahana, the host of Brainchild, conducts an experiment to see if people would eat a doughnut after it fell on the floor at the mall. The results might shock you. She explains the risks of the five-second rule and whether it is a myth or not...

In George's dream, him and Gnocchi must work against the malicious germs that want to infect Professor Wiseman.

The Planeteers are studying simple organisms and their behavior. They watch as a simple organism keeps splitting into two and eventually has hundreds of identical copies.

Frank gets ready to eat an egg he's prepared when a monkey at the zoo takes it from him. He fights with the monkey to get the egg back, and despite how filthy it has gotten, he eats it.