Sometimes the temperature outside feels warmer than it is, and there's a reason. Here's a breakdown of the heat index.

Your body can't cool off as quickly during a humid heat wave. Experts say you should make a heat safety plan to prepare for ...

This article was originally published by The Conversation ... check the heat index, which accounts for heat illness risk associated with temperature and relative humidity. It doesn’t take very high ...

Extreme levels of heat and humidity are forecast to spread across the country over the next two weeks, blanketing the ...

Instead of just looking at temperature when planning outdoor activities, check the heat index, which accounts for heat illness risk associated with temperature and relative humidity.

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) How to stay safe during heat waves – and heat stroke warning signs to watch for ...

The first heat wave of the summer hit the Midwest earlier than usual this week, with a heat index forecast of up to 105 ...

Thursday once more is a copy and paste of the day prior, but it may be our last like this. We expect heat and humidity to the ...

The sunshine looks to stick around for most of our Wednesday. Temperatures remain fairly comfortable, reaching the upper 80s by this afternoon. The humidity stays away for now, allowing the heat index ...

Here are some of the key warning signs to watch for when temperatures rise – and ways to keep cool when the heat and humidity get too high.