The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Sharks have been on the planet longer than trees.
14
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
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
Gorillas can catch human colds and other illnesses.
205