A man's beard grows fastest when he anticipates sex.
239
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
The human sigh acts as a physiological reset button.
23
On average, there's 100 billion neurons in the human brain.
83
If the human eye was a digital camera, it would have 576 megapixels.
25
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23