Why Do Feet Fall Asleep?
Why Do Feet Fall Asleep? Occasionally, if you sit on one of your legs for a long while, the circulation of blood to your foot slows down. Wh
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Brain
Where Does Pepper Get Its Heat from?
Where Does Pepper Get Its Heat from? When you eat a pepper, capsaicin, a chemical present in the pepper comes in contact with pain receptors
Why Are Lemons and Limes Sour?
Why Are Lemons and Limes Sour? If you’ve ever taken a bite out of a lemon, you already know they pack some serious sour power. This is becau
Why Do You Shiver on a Cold Day?
Why Do You Shiver on a Cold Day? If the surface of your skin gets too chilly, skin receptors send signals to the brain, which sets into moti
How Does My Nose Smell Things?
How Does My Nose Smell Things? You smell by means of an organ of smell called the “olfactory” organ. This organ is made up of special nerve