Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Obsessive nose picking is called Rhinotillexomania.
101
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
On average a woman has 4 sexual partners in her lifetime.
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It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127