Heat illness occurs when your body gets too hot and can no longer cool itself. It can come on quickly, and some forms can become life-threatening within minutes. Anyone who works in a hot environment, indoors or outdoors, can be affected. Knowing what to look...

Heat exposure has quietly become one of the most urgent workplace safety challenges in the United States. As temperatures rise and extreme heat events become more frequent, the U.S. Department of Labor has intensified its focus on protecting workers from heat-related illness. OSHA’s updated Heat-Related...