La Niña summers tend to be warmer over most of the contiguous US when compared to El Niño summers. But with the climate ...

From California to the Great Plains and into the Southeast, 30 million Americans in 15 states are under heat alerts Wednesday ...

The persistent heat dome which imposed oppressively high temperatures on the northern Plains and Midwest over the weekend ...

The searing heat shows no sign of abating, electricity demand keeps breaking records, and so far, wind and solar energy are ...

The summer season is in full swing as sweltering temperatures are expected to continue for millions around the country over ...

Millions of Americans are experiencing the second severe heat wave in two weeks. The extreme heat will be most severe for the ...

A heat wave has killed at least three people and 2,000 cattle. Storms and tornadoes churned at its edges. Forecasts show it's ...

A heat wave that baked much of the central United States last week will start to move eastward with dangerously high ...

Much of the country is dealing with record-high temperatures while tens of thousands of airline passengers are still trying ...

Over 160,000 people in the Texas city of Odessa have been without water for two days as temperatures topped 36C (97F). How ...

Heat advisories continued Monday for much of Southern California and the San Joaquin Valley as a ridge of high pressure sat over the West Coast. Temperatures away from the coast were expected to ...

The Japanese government asked businesses and residents in the Tokyo area to limit electricity use on Monday, warning of a ...