The Trump administration has taken aim at the "endangerment finding," which has allowed for federal regulations on climate change pollution.

The Dragon Bravo Fire has grown to over 143,000 acres, making its way onto the list of the 10 biggest fires in Arizona ...

E-bikes have already been used on a few rescues in Scottsdale since firefighters began using them on July 27. Folio said they’ve cut response times in half, helped crews navigate the trails’ tough ...

A trail camera captured a new sighting of a jaguar, one of Arizona's most elusive creatures. Here's everything to know about the creatures.

Authorities in Gila County say the Billy Fire continues to grow as firefighters lose some containment on the blaze burning in ...

The Dragon Bravo Fire is now the largest wildfire ever recorded in the Grand Canyon, burning more than 141,000 acres. The fire continues to grow to the north, but at the South Rim, crews are about 11 ...

Western Apache fire management once reshaped Arizona’s forests — and tree rings prove it. A new study combining tree-ring ...

A three-hour jaunt through the State Fair, with the required homage to the Butter Cow and flipping of grilled pork burgers. Gallego was escorted by Iowa Democratic Party Chairwoman Rita Hart. A New ...

Wildfire smoke from California is causing hazy skies and unhealthy air quality in the Valley, a condition that is expected to continue for the next few days.

The crash on Aug. 5 near Chinle, Arizona, claimed the lives of four crew members. Two were pilots and two were medical ...

On Friday, Senator Kelly was able to see the devastation in person about a month after he first called for an investigation into how the fire was handled.

The Arizona Cardinals ' franchise QB made a tough mistake on Saturday — does it mean anything for the Cardinals going forward?