A group of unicorns is called a blessing.
304
Dogs have been man's pet for over 14,000 years.
224
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
A giraffe's kick is so powerful that it can decapitate a lion.
216