With Las Vegas under an Extreme Heat Warning this week, triple-digit temperatures are pushing air conditioners into overdrive ...

In all, nearly 30 million Americans live where heat advisories or extreme heat warnings are in effect, the weather service said.

From the rainforests of Central and South America to the savannas of northern Australia, the world’s equatorial regions are ...

An extreme heat warning was released by the NWS Las Vegas NV on Wednesday at 2:46 a.m. in effect until 8 p.m. The warning is ...

Boynton Beach is making history as the only city in Florida — and one of just 21 nationwide — to receive a major grant aimed ...

Extreme heat has smashed temperature records across Europe in recent days, fueling wildfires. Weather forecaster Meteo France ...

Extreme heat is hitting both coasts, bringing dangerously high temperatures to the Northeast, Northwest and Southwest.

And with little rain in the forecast, the already dry conditions are likely to worsen by the end of the month, according to ...

Spain has been hit by a heatwave with the mercury hitting 32C in Seville this week and highs of 35C in Madrid and 31C in ...

An extreme heat warning was released by the National Weather Service on Tuesday at 1:20 p.m. in effect until 10 p.m. for ...

At 4 p.m. on Tuesday, the National Weather Service released an updated extreme heat warning in effect until Wednesday at 2 ...