Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
A scorpion can hold its breath for up to 6 days.
19
A group of unicorns is called a blessing.
304
Female kangaroos have three vaginas.
2
A domestic cat can sprint at about 31 miles per hour.
274
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20