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
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
95% of people feel uncomfortable when the TV volume is an odd number.
392
Most people smile when they are frustrated, according to a study.
15
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Intelligent people have more zinc and copper in their hair.
233