A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
Men laugh longer, louder, and more often than women.
61
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
Over 98 percent of Japanese people are cremated after they die.
54