The Aspen Acres fire burning south of Pueblo has grown to 86,983 acres, and continued to exhibit extreme behavior over the ...

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

Extremely dangerous heat, coupled with humidity, could result in heat index readings of 100 to 115 degrees from the Midwest ...

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

The Aspen Acres Fire burning in Pueblo and Custer counties has grown to 85,585 acres and remains at 0% containment as of 8 ...

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

Watch the Sunday, July 5, operations update on the Aspen Acres Fire from CIMT1 in the video player above. UPDATE: SUNDAY ...

Florida has a well-earned reputation for its muggy, humid summers. Which heat is worse: Florida's "wet blanket" or Arizona's "furnace"? What does heat index really mean? Heat-related symptoms to watch ...

Omar Yaghi has spent much of his life thinking about empty space. The Jordanian-born chemist at the University of California, ...

Exercising outside in high temps can be a health hazard. Here's how to read your local index, according to a doctor, so you can stay safe.

The fast-expanding Pocket Fire is releasing high amounts of smoke in towns to the northeast, leading to hazardous air quality ...