Women rate men more attractive if other women are looking and smiling at him.
17
A person swallows approximately 295 times while eating dinner.
63
The world's shortest man measures only 21.5 inches.
73
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
Every human spent about half an hour as a single cell.
144
