Cows can sleep standing up, but they can only dream lying down.
745
Sheep, goats, octopuses, and toads have rectangular pupils.
7
A group of unicorns is called a blessing.
304
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18