A cow produces around 200,000 glasses of milk in her lifetime.
373
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Sloths take two weeks to digest their food.
243