A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Sharks, like other fish, have their reproductive organs in their chests.
248
All pandas are ‘owned’ by China. They rent them out to zoos for $1mil/year each with minimum of 10 years.
16
A cow produces around 200,000 glasses of milk in her lifetime.
373