Most people smile when they are frustrated, according to a study.
15
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
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
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
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People who are lying to you tend to look up and to the left (their left).
178
The average bra size today is 36C. Ten years ago it was 34B.
266