Jellyfish as a species are actually older than dinosaurs and sharks.
383
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
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
When dragonflies mate, their tails form a love heart.
22
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6