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Income Inequality: Is There a Grooming Gap?A recent study suggests that appearance matters when it comes to income — but putting more effort into how you look has a bigger payoff for women.
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The Weird History of Gender-Segregated BathroomsGender-segregated bathrooms originally arose to allow women to travel more widely in public spaces.
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New Theory on Why Men Love BreastsStraight men are programmed to love breasts so that they'll play with them during sex, which triggers the woman's maternal bonding circuitry.
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Spines and Genital Warfare: How Neil deGrasse Tyson Got Sex WrongAstrophysicist Tyson tweeted: "If there were ever a species for whom sex hurt, it surely went extinct long ago." Sorry Dr. Tyson, evolution don't care if sex is painful.
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Sex Tied to Better Brain Power in Older AgeGetting busy might bring benefits for your brain.
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Women in Combat: Physical Differences May Mean Uphill BattleThe military has officially opened all combat positions to both men and women, but there are still big differences in the strength of average men and women.
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Gay Conversion Therapy Harms Minors, Government SaysA new federal report argues that gay conversion therapy shouldn't be offered to minors, because there's no evidence it works and some evidence it is harmful.
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'Guevedoces': Rare Medical Condition Hides Child's Sex Until Age 12Some children with a rare genetic condition appear female at birth but later develop a penis and testes around the time puberty begins. But what causes this to happen?
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Insecure Men May Be More Prone to Violence
