In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Alligators can live up to 100 years.
337
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Sharks have been on the planet longer than trees.
14
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
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