1. Chimpanzees and potatoes have 2 more chromosomes than humans, humans having 46 and them having 48.

2. If you drill a hole through Earth it would take 42 minutes and 12 seconds to get to the other side.

3. A single bolt of lightning can cook 100,000 pieces of toast.

4. The ocean is 8 Empire State Buildings deep.

5. Human saliva contains a painkiller 6 times stronger than morphine.