Chance, not ideology, drives political polarization

Ever-widening divisions between Democrats and Republicans are believed to reflect deeply rooted ideological differences, but a new study points to a radically different interpretation: it may be mostly a matter of luck.

A sustainable path to eliminate hunger in africa

To feed Africa's growing population, agricultural-food systems need to be modernized. In a new study, researchers analyzed how continental free trade and agricultural development could ensure sustainable food security for ...

How a rare plant species could hinder a needed lithium mine

Skyrocketing demand for domestically sourced lithium to meet federal goals for zero-emission technologies has developers planning for the next great mining boon in the Silver State, but a rare wildflower may stymie one proposed ...

Facebook CEO didn't have all the answers for Congress

Facebook CEO Mark Zuckerberg often came across as one of the smartest people in the room as he jousted with U.S. lawmakers demanding to know how and why his company peers into the lives of its 2.2 billion users. But while ...

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