Jellyfish as a species are actually older than dinosaurs and sharks.
383
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Domestic pigs average a top speed of about 11 miles per hour.
182
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Sheep, goats, octopuses, and toads have rectangular pupils.
7