Flips between warm temperatures to cold and vice versa have become quicker, more frequent and more intense in recent decades, a new study shows.

The summer forecast is in, and for many Americans, it’s going to be a scorcher. From the Southwest to the Southeast, long-range predictions show hotter-than-average temperatures gripping the country.

Storms and wind are forecast for Northern Mexico, while the rest of the country could see the highest temperatures recorded ...

Cities having higher ambient temperatures than rural surroundings (known as the urban heat island effect) could offset some ...

When comparing 1990-2009 and 2010-2024, you'll notice a significant spike in the days spent in marine heat wave conditions.

As the climate continues to change, America’s national parks are becoming hotter and more hazardous for visitors, according ...