LOS ANGELES - Millions of California residents are under excessive heat warnings as a "long-duration heat wave" continues to grip much of the state. According to the National Weather Service ...

Most of the western U.S. is facing excessive heat warnings, but the dangerously high temperatures extend all the way to the East Coast. More than 140 million Americans are under excessive heat ...

Extreme heat significantly increased the chance of heat-related illnesses across three states in the U.S. Southwest on ...

AUSTIN, Texas (AP) — Summer heat scorched Texas and the Southwest on Wednesday, pushing Phoenix to nearly 90 consecutive days of triple-digit temperatures and putting millions of people under ...

Extreme heat alerts continued for tens of millions of people in the United ... Much of the Midwest and Northeast were under heat warnings or watches with officials announcing the opening of ...

PHOENIX (AP) — Extreme heat alerts continued for tens of millions of people in the ... Much of the Midwest and Northeast were under heat warnings or watches with officials announcing the opening ...

pushing Phoenix to nearly 90 consecutive days of triple-digit temperatures and putting millions of people under excessive heat warnings. Meanwhile, energy demand in Texas hit an unofficial all ...