A federal judge rejected a challenge from some of Arizona's top Republicans to undo the designation of the Baaj Nwaavjo I’tah Kukveni - Ancestral Footprints of the Grand Canyon National Monument.

The American Library Association awarded Flagstaff author Kevin Fedarko with the prestigious Carnegie Medal for Excellence in Nonfiction for “A Walk in the Park: The True Story of a Spectacular Misadventure in the Grand Canyon."

An executive order from President Donald Trump paused spending from the Inflation Reduction Act. That’s left some Colorado River water users waiting to hear if they’ll get the millions of dollars they’re expecting.

Some Indigenous people fear racial profiling and a lack of adequate IDs could lead to confusion during possible raids by U.S. Immigration and Customs Enforcement.

Trains are so much a part of a railroad town they tend to blend in with the background. But author Scott Thybony became curious about those who drive them so he sat down with one of the first female railroad engineers in the U.S. to listen to her stories of the home road.

A new paper coauthored by Northern Arizona University scientists proposes solutions for the decline of the Great Salt Lake in Utah. The lake’s level has dropped about 4 inches a year since the 1990s.

NPR speaks with SCOTUSblog reporter Amy Howe about the Supreme Court order to temporarily stop the Trump administration from deporting more Venezuelan detainees under the Alien Enemies Act.

An Israeli investigation found "professional failures" occurred in last month's killing of 15 Palestinian medics by Israeli forces in southern Gaza.

NPR speaks with Kim Daniels, director of the Initiative on Catholic Social Thought and Public Life at Georgetown University, about what Pope Francis has meant to U.S. Catholics.

The Supreme Court blocked the Trump administration from deporting a group of immigrants in Texas under the Alien Enemies Act in an uncharacteristic middle-of-the-night order on Saturday.

The Trump administration has threatened to stop brokering peace talks between Russian and Ukraine if progress isn't made soon, raising anxiety in Ukraine after a string of deadly Russian attacks.