A dairy cow can produce more milk when listening to music.
446
Sharks, like other fish, have their reproductive organs in their chests.
248
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
A puppy is born blind, deaf, and toothless.
16
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