There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Women rate men more attractive if other women are looking and smiling at him.
17
In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
22
You forget 90% of your dreams.
256
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
Women mature much faster than men.
1k
The average single man is one inch shorter than the average married man.
88