Arizona Gov. Katie Hobbs took office as the number of heat deaths in Arizona skyrocketed, and a year into her first term, she issued an extreme heat preparedness plan. But experts say Hobbs has failed ...

Kris Mayes believes in the lost art of the town hall. That conviction recently brought the Arizona attorney general before a group of a few dozen residents of Sun City, Arizona, a far-flung suburb for ...

As El Niño Approaches, Scientists Predict Fierce Heatwaves, Wildfires and Floods Plugging Away at the Millions of Derelict Oil and Gas Wells in the US After a Century Powering Its Growth With Dams, ...

In late July, the Trump administration said it wanted to repeal the "endangerment finding," a federal rule that let the government regulate climate change pollution. Repealing the rule, experts say, ...