The human sigh acts as a physiological reset button.
23
If the human eye was a digital camera, it would have 576 megapixels.
25
Mushrooms are more closely related to humans than they are to plants.
47
The human brain doesn't stop developing until about 25 years old.
102
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
The largest cell in the human body is the female egg and the smallest is the male sperm.
682