The future is bright—too bright—for life as we know it once the sun transforms into a red giant star

Many states, including Texas, have not used billions of dollars from FEMA intended to reduce damage from flooding and other disasters

Words frequently used by ChatGPT, including “delve” and “meticulous,” are getting more common in spoken language, according to an analysis of more than 700,000 hours of videos and podcasts

A U.S. gravitational wave detector spotted a collision between fast-spinning “forbidden” black holes that challenge physics models

Illnesses from stealthy pathogens known as Vibrio are advancing northward along numerous coasts, potentially ruining your summer vacation

Bird flu was nearly everywhere in the U.S.—in chickens, cows, pet cats and even humans. Cases have gone down, but experts warn that it hasn’t disappeared