It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
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
Enamel is hardest substance in the human body.
61
Our Right Lungs takes more air than our left lung.
194
We share 70% of our DNA with a slug.
218
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
The human brain is more active during sleep than during the day.
28
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515