To prepare for a heat wave, you'll want to replace your home HVAC filter, which is typically located right at the fan system ...

Temperatures in Southern California are expected to range from eight to 16 degrees above normal, with highs in the 90s to ...

The hottest weather of the season so far is on the way for many places across the interior West as the first heat wave of the ...

Phoenix is set for a hot week with temperatures climbing to 98 degrees today and possibly reaching 107 by Sunday.

A blistering heat wave is driving temperatures into the triple digits this week across a vast region of the western U.S., ...

The heat is coming early to the Tri-Cities this year. The National Weather Service forecasts the first triple digit ...

Experts said it is the first wrongful death case targeting fossil fuel companies over their role in global warming.

Sea temperatures in the Everglades reached 98 degrees as marine heat waves stretch across hundreds of miles, fueling humidity ...

In a UNSW-led Nature study, researchers say that an off-the-scale marine heat wave in the North Atlantic Ocean in 2023 was ...

A Washington state woman is suing seven oil and gas companies, saying they contributed to an extraordinarily hot day that led ...