Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
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Humans blink over 10,000,000 times a year!
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About 2/3 of American men prefer boxers to briefs.
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Karl Pillemer, a professor, performed a study on thousands of elderly people and what advice they had about life. On happiness, there was a consensus: “the elders viewed happiness as a choice, not the result of how life treats you.”
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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.
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