Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Sharks, like other fish, have their reproductive organs in their chests.
248
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Moths are unable to fly during an earthquake.
328
Cats sleep for 70% of their lives.
8