Heat stress days are when extreme heat and humidity push the body to its limits, increasing the risk of exhaustion, ...

Heat Stress: A Growing Occupational Hazard Heat stress is increasingly threatening the health and productivity of millions of workers globally, necessitating urgent action from policymakers ...

As extreme heat warnings sweep the U.S., here is what you need to know about heat stress, heat exhaustion, and heat stroke. A 90°F-day might be perfect for the beach.