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
Dolphins have names for one another.
18
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
The male seahorse carries babies and 'gives birth' to them instead of the female.
7