Barriers to opportunity

How much does your neighborhood determine your life chances? Sociologist and urban planner Xavier de Souza Briggs recently completed a 20-year social experiment on ghetto poverty that asked: If people in high-poverty, high-risk ...

Video: Mice can inherit learned sensitivity to smell

Trauma can scar people so indelibly that their children are affected. History provides examples of generations traumatized by war and starvation whose children experience altered physiology. Emory University researchers Kerry ...

Social experience drives empathetic, pro-social behavior in rats

Empathy-driven behavior has been observed in rats who will free trapped companions from restrainers. This behavior also extends toward strangers, but requires prior, positive social interactions with the type (strain) of ...

Study: Loan debt can shape students' college years, experiences

An Indiana University study found that college students' experiences are largely shaped by the debt they accrue, with debt-free students more likely to live the "play hard" lifestyle often associated with the college years, ...

Empowering women in Afghanistan

In recent decades, Afghanistan has been a notoriously difficult place for women to participate in civic matters. But a new study co-authored by an MIT political scientist, which assessed Afghanistan's largest development ...

Social animals have more social smarts

Lemurs from species that hang out in big tribes are more likely to steal food behind your back instead of in front of your face.

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