Yawns are more contagious among people with closer relationships.
163
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 world's tallest man reached 8 feet 11 inches at 21.
202
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
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223