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
In one day an average person will take about 18,000 steps.
55
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
Roughly a quarter of the world's people live in China.
50
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
On average, a person will spend about five years eating during his or her lifetime.
90