In 1949, an official boxing match between a bear and a man was held. The bear won.
41
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Bats sleep 18-20 hours per day.
5