Yawns are more contagious among people with closer relationships.
163
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.
34
Nearly 10% of American households dress their pets in Halloween costumes.
36
The most dangerous job in the United States is that of an Alaskan Crab Fisherman.
65
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
Approximately one-third of the population can't snap their fingers!
91
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223