In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Enamel is hardest substance in the human body.
61
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
The world's shortest man measures only 21.5 inches.
73
A human being loses an average of 40 to 100 strands of hair a day.
133
By weight, Bone is five times stronger than steel.
417
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