Your fingernails grow faster in summer.
744
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
On average a woman has 4 sexual partners in her lifetime.
-143
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
We share 70% of our DNA with a slug.
218