Nearly 160 million people are under heat alerts from eastern Texas to Maine, as temperatures are forecast to be as much as 20 ...

At least two U.S. states are at an elevated risk of wildfires Tuesday amid "critical fire weather conditions." ...

U.S. power prices soared to their highest since the winter as homes and businesses cranked up their air conditioners to ...

NWS Las Vegas issues a moderate HeatRisk alert and forecasts above-normal temperatures with limited shower chances.

A Heat Advisory is in effect for central and eastern Hampden, Hampshire and Franklin Counties until 7 p.m. Wednesday. The ...

Heat doesn’t just mean canceled events. It also poses a health risk. If you can’t afford to cool the whole house, make a ...

Depending on where you live, the Low-Income Home Energy Assistance Program can help you buy a window air conditioning unit, according to the National Council on Aging. Some local nonprofits and civic ...

US heat wave: Experts share ... with more than 150 million Americans under the highest-level extreme heat alerts. ... Some states have them, including Washington, Oregon, California, Nevada ...

A new report shows a sharp increase in peak electricity demand, leading to blackout concerns in multiple states. Here's how ...

From the beautiful to the bizarre, this annual photographic showcase shines a light on some of our planet’s most breathtaking ...

Major heat waves across Southern Europe have pushed temperatures above 40 degrees Celsius or 104 degrees Fahrenheit in ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...