On average a woman has 4 sexual partners in her lifetime.
-143
Yawns are more contagious among people with closer relationships.
163
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
The leading cause of poisoning for children under the age of six in the home is liquid dish soap.
42
Girls have more tastebuds than boys.
124
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137