Yawns are more contagious among people with closer relationships.
163
You share your birthday with at least 9 other million people in the world.
201
In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
22
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
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136
15 percent of Americans secretly bite their toes.
57