Your body is creating and killing about 2.4 million red blood cells per second.
17
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
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There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
The human brain doesn't stop developing until about 25 years old.
102
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
199
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217