Sloths take two weeks to digest their food.
243
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Nicole Kidman is scared of butterflies.
65
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
Rattlesnake mating sessions have been known to last more than 22 hours.
232