Balancing fertility and child survival in the developing world

Children in smaller families are only slightly more likely to survive childhood in high mortality environments, according to a new study of mothers and children in sub-Saharan Africa seeking to understand why women, even ...

Traditional social networks fueled Twitter's spread

We've all heard it: The Internet has flattened the world, allowing social networks to spring up overnight, independent of geography or socioeconomic status. Who needs face time with the people around you when you can email, ...

Exploring the landscape of shadow education

The diverse forms of private tutoring range from one-to-one sessions to large lecture halls with video screens. Parents and students seek this supplement to gain a competitive edge in countries where academic achievement ...

Parents, wealth, race drive girls' chances to play sports

The likelihood that a girl will participate in high school sports in the United States is driven not so much by individual choice, new research suggests. Instead, decisions made by parents, the wealth of one's family and ...

How your Zoom background can make you seem more competent

Working from home has made job interviews and starting a new role easier in many ways. You don't have to worry about a missed train or spilled coffee derailing a job interview if it's on Zoom—but you still need to impress ...

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