The male seahorse carries babies and 'gives birth' to them instead of the female.
7
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
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
Giant Anteaters' front legs look like a panda.
48
Early American humans hunted car-size armadillos and used their shells for houses.
12