The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109