A cow produces around 200,000 glasses of milk in her lifetime.
373
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The elephant brain weighs about 6,000g.
274
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
26