A heat dome is gripping parts of the South and Plains as officials warn of dangerous temperatures and health risks.

This story was originally published by The Trace, a nonprofit newsroom covering gun violence in America.​ This year, ...

Temperatures will reach levels that will “pose a health risk and be potentially deadly," the National Weather Service warned. An “extremely dangerous heat wave” will plague the Western and Southern ...

A weeklong heat wave has incinerated multiple temperature records in the West, subjected millions of people to unrelenting sweltering conditions and caused dozens of deaths. More than 50 cities in ...

Supersized heat waves used to be rare. No longer. Reuters reveals the rise of ‘heat storms.’ They now swarm the globe, ...

The reason why the humidity makes it feel hotter than the actual temperature is because of our sweat. Our bodies like to stay near 98.6 degrees, so when our body temperature rises sweat is released ...

A blistering heat wave that recently brought record-breaking temperatures to large sections of the southwestern United States, including several major cities, is forecast to continue this week as it ...

Southern California’s extended heat wave shattered high-temperature records Monday, and the heat is expected to continue through midweek. Fourteen records were broken across Los Angeles, Ventura, ...