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
Early American humans hunted car-size armadillos and used their shells for houses.
12
A dairy cow can produce more milk when listening to music.
446
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20