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How Small Groups Sap Intelligence — Especially in Women

There’s a reason the term “designed by committee” is not a compliment.

Boy or Girl? Why Dads Want Sons, but Moms Want Daughters

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Women strongly prefer daughters while men wants sons, a study finds. Could this lead to sex selection?

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For Love and Money: Why Men Spend More When Women Are Few

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When women are in short supply, they expect men to pay more for engagement rings, dinner dates and Valentine’s Day gifts.

The Math Gender Gap: Nurture Trumps Nature

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Rural India might not seem a likely place to study the roots of gender differences in math performance. But a new study of two tribes living in the northeast of the country offers intriguing evidence that biology alone does not determine women’s math aptitude (or lack thereof, as former Harvard President Lawrence Summers once infamously [...]

Is Divorce Counseling for Happily Married Women Really Necessary?

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The marriage statistics have been drilled into everyone’s heads: half of all “I do’s” end up as “I don’ts.” But now, news of a new service that counsels happily married women on the ins and outs of divorce has some people wondering about tempting fate.

Got PMS? Milk Marketers Launch an Audacious, Funny New Ad Campaign

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Starting this week, an eyebrow-raising ad campaign will take on one of the last taboos of America’s media landscape: menstruation.

Almost Every Type of Cancer Kills More Men Than Women, Study Shows

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Men die at higher rates than women from almost every kind of cancer, a new study finds.

U.N. Update: Barriers to Women’s Access to Justice and Health Care Persist

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As it does each year in advance of the G8 meeting, the United Nations released an update on Tuesday on its progress toward the Millennium Development Goals (MDG), a series of initiatives set forth in 2000 to improve conditions for the world’s poorest and most disadvantaged inhabitants, while fostering environmental sustainability, development and global partnerships.

Is He Gay? Ovulating Women Can Tell

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Ovulation is a really useful biological function. Not only does it facilitate pregnancy — though sperm are in no short supply, the ephemeral egg appears just once a month — but new research finds that it also helps a woman select potential partners by enhancing her “gaydar.”

All Hype: Flaxseed Doesn’t Stop Hot Flashes

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It was too good to be true: a study by Mayo Clinic researchers finds that flaxseed doesn’t help prevent hot flashes after all.