★A crocodile can't stick its tongue out.★Snakes can help predict earthquakes.★The Dutch were once the tallest people in the world.★Dolphins sleep with one eye open.★A blue whale's heart is roughly the size of a small car.★An octopus has nine brains.★Octopuses can taste with their arms.★Humans blink about 15 to 20 times per minute.★The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.★A 'jiffy' is one trillionth of a second in physics.★Sloths can hold their breath longer than dolphins can.★Cows have regional accents, they moo differently in different areas.★The world's oldest known recipe is for beer.★Honey never spoils. Archaeologists found 3000-year-old honey in Egyptian tombs that was still edible.★A hippo's sweat is pink.★A bolt of lightning is five times hotter than the surface of the sun.★Scotland's national animal is the unicorn.★Peanuts aren't nuts, they are legumes.★Pteronophobia is the fear of being tickled by feathers.★Tigers have striped skin, not just striped fur.
★A crocodile can't stick its tongue out.★Snakes can help predict earthquakes.★The Dutch were once the tallest people in the world.★Dolphins sleep with one eye open.★A blue whale's heart is roughly the size of a small car.★An octopus has nine brains.★Octopuses can taste with their arms.★Humans blink about 15 to 20 times per minute.★The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.★A 'jiffy' is one trillionth of a second in physics.★Sloths can hold their breath longer than dolphins can.★Cows have regional accents, they moo differently in different areas.★The world's oldest known recipe is for beer.★Honey never spoils. Archaeologists found 3000-year-old honey in Egyptian tombs that was still edible.★A hippo's sweat is pink.★A bolt of lightning is five times hotter than the surface of the sun.★Scotland's national animal is the unicorn.★Peanuts aren't nuts, they are legumes.★Pteronophobia is the fear of being tickled by feathers.★Tigers have striped skin, not just striped fur.