The human brain has the capacity to store everything that you experience.
4k
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Gorillas can catch human colds and other illnesses.
205
Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
15
On average a woman has 4 sexual partners in her lifetime.
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There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Early American humans hunted car-size armadillos and used their shells for houses.
12
A human being loses an average of 40 to 100 strands of hair a day.
133