Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Cows can sleep standing up, but they can only dream lying down.
745
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Parrot parents "name" their children with a signature call.
112
Giant Anteaters' front legs look like a panda.
48