When dragonflies mate, their tails form a love heart.
22
Sharks have been on the planet longer than trees.
14
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Dolphins have names for one another.
18
Sheep, goats, octopuses, and toads have rectangular pupils.
7
The elephant brain weighs about 6,000g.
274