The single biggest predictor of love is proximity.
30
There are about 255 babies born worldwide every minute.
46
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
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The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
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According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10