An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
The elephant brain weighs about 6,000g.
274
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Lobsters have blue blood.
476
Cats sleep for 70% of their lives.
8
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20