A group of unicorns is called a blessing.
304
A cow produces around 200,000 glasses of milk in her lifetime.
373
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Sheep, goats, octopuses, and toads have rectangular pupils.
7
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The octopus does not have a blind spot.
273