Much of the U.S. is under a blanket of oppressive heat as people prepare for a sweltering July 4th holiday. It’s during times like these that you often hear people talk about the “heat index” when ...

Temperatures are skyrocketing for the third straight day across the Eastern US, but there’s at least three different ways to ...

Delhi is expected to remain under the influence of pleasant weather on Tuesday, with the India Meteorological Department (IMD ...

Today's extreme heat for the World Cup match between Portugal and Croatia is expected exceed world soccer union guidelines ...

The monsoon may bring rain, but rising humidity, warmer nights and urban heat are making Indian cities feel hotter than the ...

This summer, temperatures and humidity have broken records. Here's what research has shown about how our sleep is affected.

As heat waves sweep the country, NPR's A Martinez asks W. Larry Kenney, professor of physiology and kinesiology at Penn State University, how extreme heat affects humans.

The Aspen Acres Fire has burned more than 74,000 acres and destroyed at least 212 structures as of the most recent updates ...

Tuesday’s minimum temperature was recorded at 30°C, the highest July minimum in two years, after 30.4°C was recorded on July ...

The heat rolls on! Yesterday was hot, but today is the real deal. Yesterday felt more like a hot summer day you get a ...