A lion in the wild usually makes no more than twenty kills a year.
186
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
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
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Bats sleep 18-20 hours per day.
5