Crocodiles swallow stones to help them dive deeper.
55
The blesbok, a South African antelope, is almost the same color as grapejuice!
-22
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
Most of a hog's sweat glands are in its snout.
11
A Koala Bear sleeps 22 hours of every day.
20
The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off.
85
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6