Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Bats sleep 18-20 hours per day.
5
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82