Hundreds of people working or playing outside – even those who seem healthy – succumb to heat-related illnesses each year.

The first heat wave of the year is hitting many parts of Western Europe, especially in the U.K. and France, where officials ...

You can't beat the heat, but this free color-coded system from the National Weather Service helps you prepare. Tamara Palmer is a DJ, author and publisher of the small-batch print magazine ...

A heat rash typically looks like tiny bumps on your skin. These bumps are sometimes filled with fluid. They can show up anywhere that you sweat a lot, like under the breasts, the groin ...

A blistering, prolonged heat wave is forecast to shatter even more triple-digit records this week after a sweltering weekend that saw Las Vegas hit a new record of 120 degrees and led to the death ...