Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Sloths take two weeks to digest their food.
243
Lobsters have blue blood.
476
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Early American humans hunted car-size armadillos and used their shells for houses.
12
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
The largest breed of rabbit is the Flemish Giant.
65