Yawns are more contagious among people with closer relationships.
163
In a lifetime, an average person walks the equivalent of 5 equators
177
The average American/Canadian drinks about 600 sodas a year!
62
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
Babies cry but they don't produce tears until one to three months after birth.
238
The world's tallest man reached 8 feet 11 inches at 21.
202
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