Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
Most people smile when they are frustrated, according to a study.
15
It is estimated that at any one time, 0.7% of the world's population are drunk.
90
People with blue eyes are better able to see in the dark.
153
Men laugh longer, louder, and more often than women.
61
According to Harris Interactive, 70% of men and 57% of women shower daily.
75