When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Squirrels forget where they hide about half of their nuts.
698
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Early American humans hunted car-size armadillos and used their shells for houses.
12