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Scientists find an exoplanet whose strange behavior may lead to the Solar's System hidden ninth planet.
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Carbon dating allows us to know exactly when ice was melted for drinking water in pre-Columbian America.
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For a purely binary choice, wearing a ring on the left or right hand can say a lot about the wearer
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There is a lot we don't know about psychedelics, but what we do know makes them extremely important.
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Pope Francis just compared abortion to hiring a hitman ... because he says both acts are designed to get rid of a problem.