Know the warning signs of heat stroke — and how to prevent overheating in general — to protect yourself this summer.

Temperatures in the triple digits are expected through the Fourth of July weekend and beyond. Follow these expert-approved tips to learn how to read your local heat index to determine if it's safe to ...

A public health researcher explains the signs to watch for that someone is developing heat exhaustion or heat stroke, and what to do.

BOWLING GREEN, Ky. (WBKO) - We have been talking a lot about hot temperatures with the heatwave we’re in, bringing up humidity and the heat index. But what are heat indices, and how do they affect us?

New York state has entered its first heat wave of the summer - with highs expected to soar into the upper 90s and even past ...

Heat can be dangerous, but health experts say there are ways to manage the threat. Scorching temperatures, especially ...

As summer temperatures rise, dairy cows are at greater risk for heat stress. Heat-stressed cows suffer from reduced dry ...

Michigan's heat wave this week will feel even warmer because of high humidity. Here's how the heat index works.

If the dew point is 32 then the relative humidity is 100%, and we all know you don’t walk outside and start sweating at that ...

The heat index shows how humidity makes hot days feel hotter, and why direct sun can push dangerous conditions even higher.

Humidity is part of the answer. But Britain’s housing, long summer days, and lack of experience with extreme heat also make ...