The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Giant Anteaters' front legs look like a panda.
48
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
Sloths take two weeks to digest their food.
243
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132