For the first time, research links the Head Start preschool program with a reduced risk of violence among kids as young ...

When phones or computers are recycled, small amounts of important materials get discarded. Those minute amounts of cobalt, ...

AI-driven math hints do more than nudge students toward a correct answer--they help students develop confidence and ...

How did a little known assemblyman become the presumptive Democratic nominee for mayor of New York City? NPR's A Martinez ...