People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
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2% of Europeans lack the genes for smelly armpits.
6
The average person laughs 13 times a day!
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‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
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Yawns are more contagious among people with closer relationships.
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Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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More redheads are born in Scotland than in any other part of the world.
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The single biggest predictor of love is proximity.
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