Wimbledon was preparing for the possibility of record-breaking Day 1 heat as the oldest Grand Slam tournament got started Monday.

The temperature in New York City has reached 100 degrees as the eastern U.S. sweltered under an extreme heat wave.

Simone Fontecchio is poised to thrive in Miami's demanding culture, ready to earn his place with the same grit that defines ...

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

Miami wrapped up the California Classic Tuesday, beating the Golden State Warriors, 93-79. After Jakucionis scored five ...

A record-setting heat wave was continuing to blast most of the eastern U.S. June 24, forecasters said.

A 67-year-old man hiking in the Grand Canyon National Park died on a trail while hiking in extreme heat, which possibly caused hazardous conditions. The Grand Canyon National Park Service said that at ...

Exercising or playing sports in extreme heat can be extremely dangerous Extreme heat makes it especially hard for your body to cool down, so you need to be extra careful if you exercise or play ...

Climate change has been exacerbating heat waves, and the problem isn't going away anytime soon. An increasingly hot planet — due largely to burning fossil fuels such as coal, oil and natural gas ...

Heat dome will blanket much of the US, with worrisome temperatures in Midwest Summer will make a dramatic entrance in the U.S. this week with a heat dome that will bring stifling heat and ...

Extreme heat makes it especially hard for your body to cool down, so you need to be extra careful if you exercise or play sports when it's baking outside.