On average, there's 100 billion neurons in the human brain.
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Most lipstick contains fish scales.
37
The human body contains over a billion miles of DNA.
147
Medical research has found substances in mistletoe that can slow down tumor growth.
32
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46