New Hampshire will deal with high heat and humidity before a round of potentially severe thunderstorms move through on Thursday.

The hot and humid rolls on, but there should be a few more factors to try and combat all the hours of the really hot conditions.

Heat exhaustion and heat stroke are common during hot weather. Here are the warning signs for heat-related illnesses.

Almost the entire state is under an extreme heat watch for the weekend. It goes into effect at noon on Saturday. The area is ...

Some parts of the U.S., such as Phoenix, Arizona, are famously hot without the mugginess. Phoenix and nearby desert regions ...

Severe thunderstorms are forecasted for the Pittsburgh area Thursday afternoon and evening, with a cold front increasing the ...

Summer will make a dramatic entrance in the U.S. this week with a heat dome that will bring stifling temperatures and uncomfortable humidity to millions.

From speculative fiction to steamy romances, and everything in between, these new Black titles will keep you turning the page ...

In the first of a series, columnist Joe MacDonald reflects on the birth of his oldest son, who hadn't yet been diagnosed with hemophilia.

Heat and humidity bring challenges, from bugs and exposure to overgrown trails, dehydration and venomous snakes.

Widespread 90s, even perhaps a few 100s, will bake much of the eastern two-thirds of the country in a dangerous heat wave.