Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
The cat brain weighs about 30g.
167
The colossal squid has the largest eyes in the world.
4
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
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