Firefighters are investigating a large house explosion in Tucson's Rita Ranch neighborhood. TUCSON, Ariz. — Firefighters in Tucson are investigating a large house explosion that occurred before 1 p.m.

The Dragon Fire, which has destroyed over 70 structures near the Grand Canyon, continues to grow in size, reaching over 9,200 acres.

Monsoon rain falls over the Grand Canyon, helping to fight the Dragon Bravo Fire burning on the North Rim in this 15-minute time-lapse.

In a meeting with the Crown Prince of Bahrain, the president denied reports that he will fire the Chair of the Federal Reserve, Jerome Powell.

The latest on the Dragon Bravo and White Sage fires. Plus, the trails, lodges, and campgrounds that are closed to visitors.

Marlee Cuff is building a thriving lemonade brand in Arizona. Along with her delicious drinks, she also has children's books to inspire kidpreneurs.

President Donald Trump hosted Bahrain’s Crown Prince Salman bin Hamad Al Khalifa at the White House on Wednesday, but attention quickly shifted to Federal Reserve Chair Jerome Powell amid speculation ...