Women rate men more attractive if other women are looking and smiling at him.
17
More boys than girls are born during the day; more girls are born at night.
120
Every workday, 6.7 million people commute to Manhattan!
26
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
40% of people who are rejected in romantic love slip into clinical depression.
72
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16