President Joe Biden created two new national monuments on more than 860,000 acres of California sacred ... almost to the Colorado River, which forms the Arizona border. Speaking proudly of what ...

Added length to the southern Arizona border wall may lead to the extinction of a rare desert fish, the Center for Biological ...

The Laken Riley Act, named for an Athens, Ga., nursing student murdered last year by an undocumented man, passed in the House ...

The low levels are fueling an environmental activist's push for limits on Sierra Vista/Fort Huachuca development.

And as the Trump administration takes office, the outlook in Arizona also could be affected by California's need for ... immigration enforcement and border security measure. The measure makes ...

Mike Bradley: Some people are saying, "We're simply not going to Port Huron in Michigan, which is right across the border from us. We're not going to Florida or Arizona this year." That's all ...

A coalition of environmental groups, cities, chambers of commerce, and local businesses is working to add federal protections ...

More than $24 million has been awarded to Arizona Game and Fish by the USDA in an effort to sustain tens of thousands of ...

Border communities in Arizona are bracing for changes that could be coming as a result of President Donald Trump's executive orders. 10 orders related to immigration were issued, including an ...

Arizona's longest bridge may not be it's most famous, but it is an architectural wonder. Here's what to know about the bridge ...