Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
There's 100 trillion good bacteria living in your body.
17
Human thigh bones are stronger than concrete!
63
Children are poisoned most frequently by eating harmful plants.
13
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Human hair and fingernails continue to grow after death.
7
It is possible to go blind from smoking too heavily.
50
At age 70, more than 70 percent of men are still potent!
29