Sloths take two weeks to digest their food.
243
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Mosquitoes don't just bite you, they also pee on you.
11