Women rate men more attractive if other women are looking and smiling at him.
17
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
In 75% of American households, women manage the money and pay the bills.
97
Yawns are more contagious among people with closer relationships.
163
40% of people who are rejected in romantic love slip into clinical depression.
72
It is estimated that at any one time, 0.7% of the world's population are drunk.
90