The annual clock of the seasons—winter, spring, summer, autumn—is often taken as a given. But our new study in Nature, using ...

A major, 7.4-magnitude earthquake struck in the South Atlantic Ocean on Friday, prompting an alert for a potential tsunami along parts of the Chilean coast, according to monitoring agencies in the ...

A map from the National Weather Service (NWS) published on Tuesday shows dozens of states with a slight or marginal risk of excessive rainfall following a devastating period of flash flooding in ...