Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
The octopus does not have a blind spot.
273
The seahorse is the only fish to have a neck.
12
Jellyfish as a species are actually older than dinosaurs and sharks.
383
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40