★The smell of rain has a name: petrichor.★Tigers have striped skin, not just striped fur.★Cashews grow on the outside of a fruit, not inside a shell.★Ancient Egyptians slept on stone pillows.★The oldest 'your mom' joke was discovered on a 3,500 year old Babylonian tablet.★A lion's roar can be heard from up to 5 miles away.★A group of frogs is called an army.★Octopuses can taste with their arms.★Snakes can help predict earthquakes.★Pineapples take about two years to grow.★The Hawaiian alphabet has only 13 letters.★A group of ferrets is called a business.★There are more stars in the universe than grains of sand on every beach on Earth.★A snail can have up to 25,000 teeth on its tongue.★A bolt of lightning is five times hotter than the surface of the sun.★We have mapped more of Mars than of our own ocean floor.★The first oranges weren't orange, they were green.★Bananas are berries, but strawberries are not.★Hippos can't actually swim, they walk along the riverbed.★Bananas are curved because they grow towards the sun.
★The smell of rain has a name: petrichor.★Tigers have striped skin, not just striped fur.★Cashews grow on the outside of a fruit, not inside a shell.★Ancient Egyptians slept on stone pillows.★The oldest 'your mom' joke was discovered on a 3,500 year old Babylonian tablet.★A lion's roar can be heard from up to 5 miles away.★A group of frogs is called an army.★Octopuses can taste with their arms.★Snakes can help predict earthquakes.★Pineapples take about two years to grow.★The Hawaiian alphabet has only 13 letters.★A group of ferrets is called a business.★There are more stars in the universe than grains of sand on every beach on Earth.★A snail can have up to 25,000 teeth on its tongue.★A bolt of lightning is five times hotter than the surface of the sun.★We have mapped more of Mars than of our own ocean floor.★The first oranges weren't orange, they were green.★Bananas are berries, but strawberries are not.★Hippos can't actually swim, they walk along the riverbed.★Bananas are curved because they grow towards the sun.