In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
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
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
Only 3% of bird species have penises.
0
Sharks have been on the planet longer than trees.
14