★Dolphins sleep with one eye open.★An octopus has nine brains.★The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.★So far, two diseases have successfully been eradicated: smallpox and rinderpest.★In Switzerland it is illegal to own just one guinea pig.★29th May is officially Put a Pillow on Your Fridge Day.★Your tongue print is as unique as your fingerprint.★The world's oldest known recipe is for beer.★The average person walks the equivalent of three times around the world in a lifetime.★A group of frogs is called an army.★Goldfish can recognize human faces.★The average person spends six months of their life waiting for red lights to turn green.★There are only two countries in the world whose names start with 'The': The Gambia and The Bahamas.★Humans blink about 15 to 20 times per minute.★The human brain uses about 20% of the body's total energy.★Hot water freezes faster than cold water. This is called the Mpemba effect.★Humans share 60% of their DNA with bananas.★The longest hiccuping spree lasted 68 years.★Octopuses have three hearts and blue blood.★Honey never spoils. Archaeologists found 3000-year-old honey in Egyptian tombs that was still edible.
★Dolphins sleep with one eye open.★An octopus has nine brains.★The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.★So far, two diseases have successfully been eradicated: smallpox and rinderpest.★In Switzerland it is illegal to own just one guinea pig.★29th May is officially Put a Pillow on Your Fridge Day.★Your tongue print is as unique as your fingerprint.★The world's oldest known recipe is for beer.★The average person walks the equivalent of three times around the world in a lifetime.★A group of frogs is called an army.★Goldfish can recognize human faces.★The average person spends six months of their life waiting for red lights to turn green.★There are only two countries in the world whose names start with 'The': The Gambia and The Bahamas.★Humans blink about 15 to 20 times per minute.★The human brain uses about 20% of the body's total energy.★Hot water freezes faster than cold water. This is called the Mpemba effect.★Humans share 60% of their DNA with bananas.★The longest hiccuping spree lasted 68 years.★Octopuses have three hearts and blue blood.★Honey never spoils. Archaeologists found 3000-year-old honey in Egyptian tombs that was still edible.