If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
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
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Enamel is hardest substance in the human body.
61