By vastly understating the number of heat-related deaths, medical officials make it harder to improve heat safety and save lives

Starliner’s first crewed test flight has concluded with a successful touchdown—and two astronauts still in orbit awaiting a different ride home

Social scientists are uncovering the intricate group dynamics of gossip

Meteorologists predicted a busy Atlantic hurricane season—and a recent lull in activity doesn’t negate that

Wispy whorls on the moon’s surface are as lovely as they are strange. Scientists are starting to unravel their origins

Caring for aging loved ones brings its own set of emotional and physical hurdles. Experts offer guidance on finding support.