LOS ANGELES (AP) — A dangerous, multiday heat wave descended on much of California and the U.S. Southwest, with near-record ...

With thousands of miles of ocean water above the 80-degree Fahrenheit temperature needed to fuel hurricanes, Cape Verde ...

Intense heat will blanket much of the West this week, with temperatures in some states expected to soar to record-breaking ...

Health experts have raced to modernize alert systems as extreme heat kills thousands in the U.S. every year. Those efforts ...

A looming heat wave has triggered extreme heat warnings and advisories for 80 million people from the U.S.-Mexico border to southwest Utah.