Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
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The human sigh acts as a physiological reset button.
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Your heart rate can rise as much as 30% during a yawn.
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Your skin is actually an organ.
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Fingernails grow nearly 4 times faster than toenails.
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Ernest Hemingway survived through anthrax, malaria, pneumonia, dysentery, skin cancer, hepatitis, anemia, diabetes, high blood pressure, two plane crashes, a ruptured kidney, a ruptured spleen, a ruptured liver, a crushed vertebra, a fractured skull, and more.
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The human heart creates enough pressure to squirt blood 30 ft.
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Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
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