★If you lift a kangaroo's tail off the ground it can't hop.★Scotland's national animal is the unicorn.★There's a species of jellyfish that is immortal.★Sloths can hold their breath longer than dolphins can.★The Great Wall of China is not visible from space with the naked eye.★A hippo's sweat is pink.★A blue whale's heart is roughly the size of a small car.★Tigers have striped skin, not just striped fur.★The human brain uses about 20% of the body's total energy.★Nintendo was founded in 1889 as a playing card company.★Sea cucumbers breathe through their butts.★There are more than 1,000 chemicals in a cup of coffee.★The Eiffel Tower can grow up to 6 inches taller during summer.★Dragonflies have been around for about 300 million years.★Ketchup was once sold as medicine in the 1830s.★Banging your head against a wall for one hour burns 150 calories.★Pteronophobia is the fear of being tickled by feathers.★Google processes more than 8.5 billion searches every single day.★Starfish can regenerate their lost limbs.★The average person walks the equivalent of three times around the world in a lifetime.
★If you lift a kangaroo's tail off the ground it can't hop.★Scotland's national animal is the unicorn.★There's a species of jellyfish that is immortal.★Sloths can hold their breath longer than dolphins can.★The Great Wall of China is not visible from space with the naked eye.★A hippo's sweat is pink.★A blue whale's heart is roughly the size of a small car.★Tigers have striped skin, not just striped fur.★The human brain uses about 20% of the body's total energy.★Nintendo was founded in 1889 as a playing card company.★Sea cucumbers breathe through their butts.★There are more than 1,000 chemicals in a cup of coffee.★The Eiffel Tower can grow up to 6 inches taller during summer.★Dragonflies have been around for about 300 million years.★Ketchup was once sold as medicine in the 1830s.★Banging your head against a wall for one hour burns 150 calories.★Pteronophobia is the fear of being tickled by feathers.★Google processes more than 8.5 billion searches every single day.★Starfish can regenerate their lost limbs.★The average person walks the equivalent of three times around the world in a lifetime.