A mining company claims rising arsenic levels in a monitoring well at Pinyon Plain uranium mine near the Grand Canyon are ...

Hundreds of species of birds call the Grand Canyon home. What birds might you add to your list at Grand Canyon National Park? Whether you’re standing at the rim of the Grand Canyon gazing out at the ...

The Grand Canyon is really two distinct national parks, whatever the lines on the map say. The better-known South Rim receives most of the park’s nearly 5 million annual visitors; it’s bustling with ...

Is Grand Staircase-Escalante National Monument a test case in a new strategy to undo national monument protections across the country? Update: On March 4, 2026 Senator Mike Lee, R-UT, and Rep. Celeste ...

Join us on June 13, 2026 to restore the health of wetlands and streams that flow through northern Arizona’s ponderosa pine forests. Protecting water resources is a key step in supporting more ...

Scientists are learning more about the wildly complicated ways water moves through the Grand Canyon, and how what happens above ground affects what flows beneath. It’s dead summer, and the Grand ...

The Grand Canyon Trust’s 2025 map of national monuments, national parks, national forests, plants, landmarks, and animals across the Colorado Plateau, which includes parts of northern Arizona, ...

The hidden world of Grand Canyon caves and the researchers working to unravel the mysteries contained in strands of ancient bat DNA. It’s a luminous October morning in the Grand Canyon. And, ...

FLAGSTAFF, AZ — The Grand Canyon Trust mourns the passing of Congressman Raúl Grijalva, D-AZ, long-time advocate for the environment, environmental justice, tribal sovereignty, and the Grand Canyon, ...

A December 2024 poll of 500 registered voters in the beehive state by Republican public opinion research firm New Bridge Strategy shows that Utahns get out onto their national public lands frequently, ...

A small victory in the legal case challenging Daneros uranium mine, near Bears Ears National Monument. After six years, there’s a speck of light at the end of the tunnel for a legal case challenging ...

Arizona Governor Katie Hobbs is the latest elected official to call for an environmental review of Pinyon Plain uranium mine. Arizona’s governor, Katie Hobbs, is the latest elected official to call ...