Clinophobia is the fear of beds!
30
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
The average sperm cell swims at 8 inches per hour.
4
Your skin is actually an organ.
88
Your tongue is the only muscle in your body that is attached at only one end.
173
Pain occurs when sounds are above 130 db.
123
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15