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
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10