“The high-pressure system that’s been bringing us this cooler weather is about to move to our east. As that happens, winds are going to return out of the south and that will bring a return of warmer ...

Heat stroke is a medical emergency that happens when your body’s temperature regulation system shuts down. At this stage, ...

According to the CDC, more than 1,000 Americans die due to excessive heat every year. To decrease this statistic, the NWS, ...

Heat doesn’t just mean canceled events. It also poses a health risk. If you can’t afford to cool the whole house, make a ...

We are well into our first heat wave of the season, and it has been brutally hot. The heat index has been a very important ...

When extreme heat arrives, here are science-based tips to keep your home cool, from the most efficient way to use air ...

It’s a state called hyponatremia, and my body was desperately trying to correct by getting rid of as much water as possible.

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

Basically, when the body sweats, the perspiration evaporates, cooling the body. When the humidity is high, the sweat doesn't ...

The National Weather Service issued an extreme heat warning for a second day as the heat index surpasses 100. See how hot it ...

With a heat wave causing excessive heat warnings in Delaware, you'll hear a lot about the heat index this week. What to know ...

Avoid strenuous outdoor activities in high temperatures if possible. If you start to feel symptoms of heat-related illnesses, ...