A cow produces around 200,000 glasses of milk in her lifetime.
373
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
The octopus does not have a blind spot.
273
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5