Yawns are more contagious among people with closer relationships.
163
The Japanese commonly put ketchup on their rice.
16
Malaysians protect their babies from disease by bathing them in beer.
-15
Children's sense of smell is better than adults'.
860
Half of all Americans over the age of 55 have no teeth.
39
Girls have more tastebuds than boys.
124
According to a study, women ages 22 to 30 with no children and no spouse earned a higher median income than comparable men in 39 of the 50 largest U.S. cities in 2008.
9