Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness share a...
Is the speed of falling in love related to how long the flame will last?
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The degree to which people are susceptible to persuasion has been categorized by...
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Spending two hours per week in nature is the threshold for promoting health and...
Law breakers seek more risk than law abiding citizens when there is something to...
