It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
On average a woman has 4 sexual partners in her lifetime.
-143
Gorillas can catch human colds and other illnesses.
205
The average sperm cell swims at 8 inches per hour.
4
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266