The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Women have a slightly higher average IQ than men.
164
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
Children's sense of smell is better than adults'.
860
Women mature much faster than men.
1k
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11