★There are more than 1,000 chemicals in a cup of coffee.★If you lift a kangaroo's tail off the ground it can't hop.★The human brain uses about 20% of the body's total energy.★Banging your head against a wall for one hour burns 150 calories.★Butterflies taste with their feet.★The shortest war in history lasted 38 to 45 minutes between Britain and Zanzibar.★Hot water freezes faster than cold water. This is called the Mpemba effect.★A newborn kangaroo is about the size of a jellybean.★Cows have regional accents, they moo differently in different areas.★A flock of crows is known as a murder.★The Hawaiian alphabet has only 13 letters.★A group of crows mobbing a predator is literally called a 'murder patrol'.★The moon has moonquakes.★A day on Mercury lasts 59 Earth days.★A snail can have up to 25,000 teeth on its tongue.★A shrimp's heart is located in its head.★A group of owls is called a parliament.★So far, two diseases have successfully been eradicated: smallpox and rinderpest.★29th May is officially Put a Pillow on Your Fridge Day.★Hippos can't actually swim, they walk along the riverbed.
★There are more than 1,000 chemicals in a cup of coffee.★If you lift a kangaroo's tail off the ground it can't hop.★The human brain uses about 20% of the body's total energy.★Banging your head against a wall for one hour burns 150 calories.★Butterflies taste with their feet.★The shortest war in history lasted 38 to 45 minutes between Britain and Zanzibar.★Hot water freezes faster than cold water. This is called the Mpemba effect.★A newborn kangaroo is about the size of a jellybean.★Cows have regional accents, they moo differently in different areas.★A flock of crows is known as a murder.★The Hawaiian alphabet has only 13 letters.★A group of crows mobbing a predator is literally called a 'murder patrol'.★The moon has moonquakes.★A day on Mercury lasts 59 Earth days.★A snail can have up to 25,000 teeth on its tongue.★A shrimp's heart is located in its head.★A group of owls is called a parliament.★So far, two diseases have successfully been eradicated: smallpox and rinderpest.★29th May is officially Put a Pillow on Your Fridge Day.★Hippos can't actually swim, they walk along the riverbed.