It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
Your thumb is about the same size as your nose.
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Your body is creating and killing about 2.4 million red blood cells per second.
17
One out of 20 people have an extra rib.
66
Poor eyesight (myopia) is associated with higher IQ.
232
A fetus develops fingerprints at eighteen weeks!
32