Gorillas can catch human colds and other illnesses.
205
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
A puppy is born blind, deaf, and toothless.
16
The cat brain weighs about 30g.
167
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4