In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
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It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
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The average person laughs 13 times a day!
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A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
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Most people smile when they are frustrated, according to a study.
15
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
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Only 2% of the worlds population is blonde.
15