Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Like fingerprints, everyone's tongue print is different!
71
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
One out of 20 people have an extra rib.
66
Contrary to popular beliefs, chocolate does not cause acne.
63