When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Sharks have been on the planet longer than trees.
14
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46
There's a rare breed of pig that looks like a sheep.
14
Sloths take two weeks to digest their food.
243