Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Early American humans hunted car-size armadillos and used their shells for houses.
12
Cows can sleep standing up, but they can only dream lying down.
745
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
The octopus does not have a blind spot.
273