American political history is littered with the wrecks of challengers who thought they could break the two-party system and failed.

A groundbreaking study of nearly 45,000 people shows how a blood test measuring proteins can estimate which organs are aging ...

Our research team asked a simple question: could we turn a routine ultrasound scan into a quick, reliable way to measure ...

Pew Research Center survey found that nearly half of American workers don’t take all the vacation days they’ve been allotted.

A massive meta-analysis shows staying active throughout adulthood can slash death risk by up to 40%. Learn why consistency matters more than perfection.