An artist in Iowa named Patrick Acton built a complete model of Hogwarts out of matchsticks.
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Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
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Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
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Nachos were actually invented by a guy named Nacho. Happy Nacho Day!
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Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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Scientists have developed a 'hangover-free' beer that has electrolytes, making it more hydrating and refreshing.
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