★Starfish can regenerate their lost limbs.★A group of owls is called a parliament.★There are more stars in the universe than grains of sand on every beach on Earth.★It is physically impossible to hum while holding your nose.★Goldfish can recognize human faces.★The world's oldest known recipe is for beer.★An octopus has nine brains.★Cats can't taste sweetness.★We have mapped more of Mars than of our own ocean floor.★Rats laugh when tickled.★A mosquito has 47 teeth.★Pineapples take about two years to grow.★Your tongue print is as unique as your fingerprint.★Humans blink about 15 to 20 times per minute.★Pigeons can recognize themselves in a mirror.★The shortest war in history lasted 38 to 45 minutes between Britain and Zanzibar.★The smell of freshly cut grass is actually a plant distress signal.★The first oranges weren't orange, they were green.★A hummingbird's heart can beat up to 1,260 times per minute.★The human brain uses about 20% of the body's total energy.
★Starfish can regenerate their lost limbs.★A group of owls is called a parliament.★There are more stars in the universe than grains of sand on every beach on Earth.★It is physically impossible to hum while holding your nose.★Goldfish can recognize human faces.★The world's oldest known recipe is for beer.★An octopus has nine brains.★Cats can't taste sweetness.★We have mapped more of Mars than of our own ocean floor.★Rats laugh when tickled.★A mosquito has 47 teeth.★Pineapples take about two years to grow.★Your tongue print is as unique as your fingerprint.★Humans blink about 15 to 20 times per minute.★Pigeons can recognize themselves in a mirror.★The shortest war in history lasted 38 to 45 minutes between Britain and Zanzibar.★The smell of freshly cut grass is actually a plant distress signal.★The first oranges weren't orange, they were green.★A hummingbird's heart can beat up to 1,260 times per minute.★The human brain uses about 20% of the body's total energy.