More than 250 million people in the U.S.—nearly three quarters of the population—are experiencing moderate, major or extreme ...

High temperatures from an unrelenting heat dome are expected to move toward the Southeast today, while other parts of the ...

More than 150 million people across the United States are under major or extreme heat risks this week. Southern portions of ...

More than 250 million people in the U.S.—nearly three quarters of the population—are experiencing moderate, major or extreme ...

July will make a potentially record-breaking exit this week as a heat dome will create triple-digit feels-like temperatures ...

July will make a potentially record-breaking exit this week as a heat dome will create triple-digit feels-like temperatures ...

In the beginning, a heat dome evaporates moisture in the soil. But then, the evaporation will significantly raise humidity.

Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

A Spelunker Thought She Found Trash in a Cave. It Was Actually Evidence of a Lost Civilization. How much cash you should give ...

July high temperatures have been cooler than normal for much of the month, despite reaching the 100-degree mark last week and ...

Several Florida towns have reported record temperatures as a heat dome keeps the Southeast sweating this week.

As a ridge of high pressure builds into South and Central Texas by Tuesday, the sinking air will raise temperatures and limit any cloud development.