Chocolate, sex, and laughter are all important for a healthy brain.
37
Your body is creating and killing about 2.4 million red blood cells per second.
17
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Fingernails grow fastest on the hand you favor.
44
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
We are born with 350 bones, and die with 206.
135
On average, there's 100 billion neurons in the human brain.
83
The Internal Revenue Service audits 87 percent of women who claim breast implants as tax deductions.
54