grand canyon

Melissa Sevigny

Nuclear power has gained more attention as a clean energy source. The raw material needed to make that power is uranium; and the highest-grade uranium deposits in the nation are near the Grand Canyon. The federal government has halted new uranium mining in the region, but old mines can still reopen.

Blake McCord/Courtesy of the Grand Canyon Trust

Arizona Congressman Raul Grijalva plans to introduce a bill that would establish a Grand Canyon Heritage National Monument. At a press conference yesterday, he was joined by tribal leaders who say it would protect cultural resources and outlaw uranium mining in the area. Arizona Public Radio’s Ryan Heinsius reports. 

Chris Parish/Peregrine Fund

Saturday is National Public Lands Day. To mark the occasion, biologists at Vermillion Cliffs National Monument near Lees Ferry will release three endangered California condors into the wild. As Arizona Public Radio’s Ryan Heinsius reports, it’s the 20th year the giant birds have been released in the area. 

Arizona Republic

A recent study by the U.S. Geological survey has found high levels of Mercury and Selenium in fish and other food sources along the Colorado River in Glen Canyon and Grand Canyon National Park. Arizona Public Radio’s Justin Regan reports.

We tend to think that rivers flow in a consistent direction: downstream. But over geologic time “downstream” can change. That’s why a place like Unaweep Canyon in western Colorado is such a good place to think about long-term time travel.


The historic Desert View Watchtower at the South Rim of Grand Canyon National Park is transforming into a Native American heritage center. Arizona Public Radio’s Ryan Heinsius reports, the multimillion dollar center is designed to present the canyon from a tribal point of view.


A Utah hunter who killed the first gray wolf seen near the Grand Canyon in seven decades won't face criminal charges because he thought he was shooting a coyote, U.S. Fish and Wildlife announced Thursday.

Shane McDermott/Arizona Highways

The most recent group to enter the debate surrounding the Grand Canyon Watershed National Monument is the Arizona Game and Fish Department. The proposal is designed to protect nearly 2 million acres of old-growth forest and other land near the national park. As Arizona Public Radio’s Ryan Heinsius reports, the agency says the plan would involve too much federal regulation.

The public comment period for the Arizona Department of Transportation’s Five-Year Plan ends next week. It includes an upgrade to the state-owned Grand Canyon National Park Airport. As Arizona Public Radio’s Ryan Heinsius reports, conservationists have raised concerns about the project’s potential effects on the Canyon.

Alexa Rogals/The Daily Times

Navajo President Russell Begaye has altered his position on the development of a tram at the Grand Canyon. Earlier this week at his inauguration, the new president signed an agreement supporting the Escalade Project. But as Arizona Public Radio’s Ryan Heinsius reports, now President Begaye seems to have changed his mind.