★The world's oldest known recipe is for beer.★The moon has moonquakes.★Cats can't taste sweetness.★A day on Mercury lasts 59 Earth days.★Bees can recognize individual human faces.★The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.★Butterflies taste with their feet.★A jiffy is an actual unit of time: 1/100th of a second.★Cashews grow on the outside of a fruit, not inside a shell.★Dolphins have names for each other.★Nintendo was founded in 1889 as a playing card company.★An octopus has nine brains.★The smell of freshly cut grass is actually a plant distress signal.★Sea otters hold hands while sleeping so they don't drift apart.★A rhinoceros' horn is made of keratin, the same stuff as hair.★A 'jiffy' is one trillionth of a second in physics.★Chewing gum while you chop onions helps keep you from crying.★Cows have best friends and get stressed when separated.★A snail can have up to 25,000 teeth on its tongue.★Scotland's national animal is the unicorn.
★The world's oldest known recipe is for beer.★The moon has moonquakes.★Cats can't taste sweetness.★A day on Mercury lasts 59 Earth days.★Bees can recognize individual human faces.★The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.★Butterflies taste with their feet.★A jiffy is an actual unit of time: 1/100th of a second.★Cashews grow on the outside of a fruit, not inside a shell.★Dolphins have names for each other.★Nintendo was founded in 1889 as a playing card company.★An octopus has nine brains.★The smell of freshly cut grass is actually a plant distress signal.★Sea otters hold hands while sleeping so they don't drift apart.★A rhinoceros' horn is made of keratin, the same stuff as hair.★A 'jiffy' is one trillionth of a second in physics.★Chewing gum while you chop onions helps keep you from crying.★Cows have best friends and get stressed when separated.★A snail can have up to 25,000 teeth on its tongue.★Scotland's national animal is the unicorn.