Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
More than 90% of shark attack victims survive.
41
A spider's silk is stronger than steel.
52
Beavers can swim half a mile underwater on one gulp of air.
31
The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off.
85
The head of a jellyfish is called the "Bell."
6
When a giraffe's baby is born it falls from a height of six feet, normally without being hurt.
126
There is a tiger named Kenny who is the only known tiger to have downs syndrome.
10