A video that surfaced on YouTube shows an Arizona cop with his foot planted in the front door of a Black man’s apartment, ...

APS and SRP have committed to Transwestern Pipeline’s $5.3B expansion as natural gas demand rises amid surging electricity ...

The Transwestern Pipeline’s Desert Southwest Expansion project will benefit major utility companies including Arizona Public ...

In Arizona, invasive grasses are causing wildfires to burn hotter and faster, according to a 2024 study by the Southwest Fire Science Consortium. The study cited the 2020 Bush Fire and 2021 ...

Arizona Democrats are criticizing Arizona Public Service for reneging on a commitment to transition to 100% clean energy over ...

A planned facility in north Phoenix to recycle wastewater into drinking water is getting $179 million from the federal government.

Arizona’s largest electric utility is getting rid of clean energy goals the company committed to just a few years ago.

Transwestern Pipeline Co. will build new natural gas infrastructure to serve the state's largest utilities amid growing ...

Arizona Public Service said it had become too costly to operate due to strict environmental regulations. The mandates were aimed at reining in coal-burning utilities, long viewed by scientists as ...

The barrier, in a remote part of Arizona, would threaten one of the most important remaining animal migration routes on the ...

Mittry Lake is an important ecosystem for a wide range of plants and animals, including birds, amphibians and snakes. In 2016, 20 southern banded water snakes were pulled from the area. While ...

After a bone-dry summer, fall and winter, Arizona is preparing for what could be a challenging fire year in 2025. In much of central and southern Arizona, that means focusing on grass fires.