New England is facing yet another steamy heat wave with dangerously high heat indexes of 95 to 100 degrees starting Monday and lasting Heat advisories are in ef

More than 250 million people in the U.S.—nearly three quarters of the population—are experiencing moderate, major or extreme risk of heat effects on July 28, according to the National Oceanic and Atmospheric Administration’s National Weather Service.

It's easy to lose your appetite when it's too hot out. But eating the right foods will help you beat the heat.

As a summer heat wave sweeps through the region, air conditioning systems are being pushed to their limits, and some are failing.

A heat advisory will be in effect for all of north Alabama until 9 p.m. Tuesday. The National Weather Service in Huntsville said the heat index could go as high as 109 across north Alabama both this afternoon and Tuesday.

Heat safety is about more than just the temperature. When the heat index is high, it means that our bodies also struggle to keep us cooled off.

The Philadelphia region is in the middle of another heat wave as temperatures will hit a high of 95 degrees on Monday.

With this week's heat wave likely leaving conditions feeling like it is more than 100 degrees on Tuesday, Massachusetts could see another big change to the forecast before the week ends.