If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
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When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
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When a person dies, hearing is usually the last sense to go.
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A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
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The human brain has the capacity to store everything that you experience.
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A person infected with the SARS virus, has a 95-98% chance of recovery.
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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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Our Right Lungs takes more air than our left lung.
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