Condoms were originally made of animal intestines or linen.
347
Tigers can see 6 times better at night than humans.
305
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
49
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The male seahorse carries babies and 'gives birth' to them instead of the female.
7