Cleaning products, candles, cribs, and cosmetics are just a few of the common household items that emit formaldehyde, a ...

Summertime heat and humidity are set to return quickly to the Northeast, following a brief cooldown earlier in the week.

As temperatures rise across the U.S., here’s what you need to know about high humidity and how it can affect you.

Record-breaking heat indices — a combination of temperatures and humidity to determine how heat really feels to the body — are possible from Kansas City to Maine.

This year a northerly flow along the Gulf Coast is bringing a hint of lower humidity. We’ll certainly take it!

KALAMAZOO, Mich. — West Michigan, we're about to do a lot of sweating this weekend and early next week. The hottest temperatures of the year and high humidity levels conspire to make it feel ...

40/29 Meteorologist William Morrison says to continue to practice heat safety this weekend.

Heat, humidity locked in; increasing rain chance toward weekend The media could not be loaded, either because the server or network failed or because the format is not supported.

Severe storms possible with heavy downpours, damaging winds as heat advisory continues A heat advisory remained in effect for some parts of the Chicago area, with 'feels-like' temperatures in the ...

The heat and humidity wave will put all of Upstate New York in either the “major” or “extreme” risk categories of heat risk.

Thunderstorms blanketed the D.C. region on Thursday evening as quick-moving storms dropped buckets of rain and brought in powerful, damaging winds.

Heat and humidity can affect people with diabetes, including causing high and low blood sugars. We'll talk about what to do.