The human brain has the capacity to store everything that you experience.
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Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
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The human brain doesn't stop developing until about 25 years old.
102
Our Right Lungs takes more air than our left lung.
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Every year your body replaces 98% of your atoms.
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Your heart will pump about 212 million liters in its lifetime.
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It takes about 20 seconds for a red blood cell to circle the whole body.
102
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
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