We overstate our negative feelings in surveys
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Ancient fossil microorganisms indicate that life in the universe is common
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How singing your heart out could make you happier
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A single sand grain harbors up to 100,000 microorganisms from thousands of species
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How Much People Earn Is Associated with How They Experience Happiness
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Walking more than 4,000 steps a day can improve attention and mental skills in adults ages 60 and older
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How Do You Spot a Russian Bot? Answer Goes Beyond Kremlin Watching, New Research Finds
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Diet Rich in Apples and Tomatoes May Help Repair Lungs of Ex-Smokers, Study Suggests
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Will a Salad a Day Keep Memory Problems Away?
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Resolving to Have a Happier, Healthier 2018? Reshape Your Body Attitudes
espelho meu, espelho meu: há algum riso mais lindo do que o meu? :-)