Elephants are some of the most unique animals in the entire world. They are huge and they roll together in packs. They are very protective of their own and if provoked, they can be extremely dangerous to anyone in their vicinity. Many people do not know that about elephants as there are a ton of different things that scientists have found out about them. Their skin is course and rough and contrary to belief, they do not shed.
"That hunch received a boost when Dr. Milinkovitch’s team examined elephant skin samples under a microscope. They found that just beneath the thick top layer was a lower layer of papillae, the same kind of small protuberances found on the human tongue."