The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
A 42-foot sperm whale has about 7 tons of oil in it.
209