It has been scientifically proven that stroking a cat can lower one's blood pressure!
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There are about 255 babies born worldwide every minute.
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In one day, adult lungs move about 10,000 litres of air.
11
Yawns are more contagious among people with closer relationships.
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Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
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Your fingernails grow faster in summer.
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