A new study of a Tour Divide rider reveals how the human body adapts to ultra-endurance cycling. Discover the surprising ...

Every year in (most of) the U.S., we move our clocks ahead one hour in the spring and one hour back in the fall. That time in between is called daylight saving time. (That’s right, drop that “s.”) As ...

Science explore schadenfreude—the pleasure in others’ failures—and reveals how it shapes envy, empathy, and self-esteem.