★The first oranges weren't orange, they were green.★A snail can have up to 25,000 teeth on its tongue.★Antarctica is the only continent without native reptiles or snakes.★A rhinoceros' horn is made of keratin, the same stuff as hair.★Pineapples take about two years to grow.★A lion's roar can be heard from up to 5 miles away.★The first computer mouse was made of wood.★Horses physically cannot vomit.★It is physically impossible to hum while holding your nose.★A newborn kangaroo is about the size of a jellybean.★Sharks existed on Earth before trees did.★Koalas have fingerprints nearly identical to humans.★A snail can sleep for three years straight.★Humans blink about 15 to 20 times per minute.★A group of owls is called a parliament.★Dolphins sleep with one eye open.★Pigs can't look up at the sky without rolling over.★Elephants are the only mammals that can't jump.★Starfish can regenerate their lost limbs.★The French language has 13 different words for 'kiss'.
★The first oranges weren't orange, they were green.★A snail can have up to 25,000 teeth on its tongue.★Antarctica is the only continent without native reptiles or snakes.★A rhinoceros' horn is made of keratin, the same stuff as hair.★Pineapples take about two years to grow.★A lion's roar can be heard from up to 5 miles away.★The first computer mouse was made of wood.★Horses physically cannot vomit.★It is physically impossible to hum while holding your nose.★A newborn kangaroo is about the size of a jellybean.★Sharks existed on Earth before trees did.★Koalas have fingerprints nearly identical to humans.★A snail can sleep for three years straight.★Humans blink about 15 to 20 times per minute.★A group of owls is called a parliament.★Dolphins sleep with one eye open.★Pigs can't look up at the sky without rolling over.★Elephants are the only mammals that can't jump.★Starfish can regenerate their lost limbs.★The French language has 13 different words for 'kiss'.