D.C. is in for another brutal stretch of summer heat — and city officials are urging residents to take it seriously.

It all depends on location, forecasters said, with some seeing cooling as early as Tuesday. But more relief is coming later ...

Sacramento anticipates a heatwave with temperatures reaching into the triple digits, according to the National Weather Service. The weather is expected to be sunny with high heat during the day and ...

The heat was so expansive that mountaintops, including the French Alps, that are usually frozen from snowpack saw record ...

Spanish authorities say two people have died in northeastern Spain in a wildfire that spread quickly before firefighters ...

A heat wave covered much of Europe on Monday, with record-hot first day of play at Wimbledon and forest fires in Turkey and ...

A punishing heat wave broke records in southern Europe and hasn’t peaked yet in some places, prompting warnings to residents, ...

Tens of millions of Americans sweltered outside or sought air-conditioned refuge as an "extremely dangerous" heat wave blanketed the eastern United States on Tuesday with record high temperatures.

Two days of stifling heat await New Jersey on Monday and Tuesday with temperatures rising as high as 100 degrees and real-feel temperatures that could reach 110. Seventeen counties in New Jersey are ...

Europe's continuing heat wave on Wednesday helped fuel a deadly wildfire in Spain while the European Union presented plans to ...

Europe on Friday began to cool from an intense early-summer heat wave, but several regions remain at high risk of another temperature surge and accompanying wildfires. In France, temperatures are ...