"It's very hard to quantify what's going on in there." Researchers investigate 'black box' discovered deep in caves of the ...

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The potential kidnappers of Nancy Guthrie sent a ransom note to local news station KGUN9, threatening the 84-year-old’s life if the deadline for their demand of $6 million from the Guthrie family ...

Williams, Arizona might just be your salvation. Nestled at the base of Bill Williams Mountain and proudly proclaiming itself the “Gateway to the Grand Canyon,” this historic Route 66 town packs more ...

Meha Jain uses satellite imagery and machine learning to help smallholder farmers increase their food production sustainably.

Authorities continue to search for Guthrie on Thursday, but have yet to identify any suspects in the high-profile case.

Every year at Grand Canyon National Park, millions of visitors from all over the world stop at one of a dozen water spigots. Most people are on a rim, seeing the canyon's majesty for the first time, ...

Home of the Waste Management Phoenix Open, TPC Scottsdale blends championship golf, scenic desert views, and top-tier ...

Air quality alerts are in place for Oregon and Arizona.

Homer Thiel documented hundreds of the saloons that crowded Tucson’s streets in the late 1800s. He even dug one of them up.

Where can you go to see half of the Major Leagues’ 30 teams play without having to drive more than 47 miles – and oftentimes ...

PHOENIX— The Center for Biological Diversity and Maricopa Bird Alliance sued the U.S. Forest Service and U.S. Fish and ...