As we walked the trail back to his car, he bent to touch a soft tuft of blue grama grass, a drought-resistant native. It’s ...

Arizona broke a number of heat related records in 2024 and Phoenix experienced 113 consecutive days of 100 degrees or hotter, the longest run ever recorded. (Getty Images) In 2024, the max temperature ...

Water and wind offer powerful symbols on the Arizona Trail, where thirsty hikers have to hunt harder and windmills stand ...

Democrats joined the Sierra Club at a Yuma park on the Colorado River to press for climate action as water shortage threat grows.

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy and the environment. Sign up for their newsletter here. The drought in ...

Wildfires are ore likely to burn out of control in places where it's consistently drier and hotter as a result of shifts in the climate. The cost of more frequent disasters is significant. Damage from ...

PHOENIX (KPNX) — If you feel like allergy season never seems to end, you’re not imagining it. Across the U.S., and right here in Arizona, climate change is making pollen problems worse — and ...

Two wildfires burning in the western United States — including one that has become a “megafire” on the North Rim of the Grand Canyon — are so hot that they are spurring the formation of “fire clouds” ...

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy and the environment. Sign up for their newsletter here. Gila monsters ...

An open source effort to effect policy change to ease climate change and support a green economy out of Massachusetts Institute of Technology has tapped the Earth ...

John Galgiani has been waiting for this call. The 79-year-old physician is sitting on a chair in a side office at a health clinic in Phoenix, Arizona, long legs crammed under the table in front of him ...