If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
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
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Muhammad is the most common name in the world.
96
There are about 255 babies born worldwide every minute.
46
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16