Colorado River conservation programs have stopped receiving money from the federal government despite temporary restraining orders intended to halt the Trump Administration’s funding freeze.

A Lukachukai man suspected of flying a drone over the Pinyon Plain uranium mine near the South Rim of the Grand Canyon Wednesday has been arrested.

The company that owns a uranium mine near the South Rim of the Grand Canyon has resumed trucking ore from the site. It follows an agreement with Navajo Nation officials last month to allow the shipments to cross the reservation.

Fewer than 2% of North America’s bark beetle species attack trees, but those that do have killed billions of conifers across the West over the last 30 years.

An area near the community of Pine Flats south of Mayer remains under evacuation Tuesday due to the Brady Fire.

A new study explains how two deep canyons formed very quickly on the moon during an asteroid impact. KNAU’s Melissa Sevigny spoke with local planetary scientist David Kring about the findings.

World Health Organization member states agreed to the treaty after three years of talks. NPR speaks with Precious Matsoso, who served as co-chair of the group tasked with creating the treaty.

Tiny Desk Concerts have gone viral online. Now, the performances have been turned into a radio show, only on public radio stations across the country.

Saturday marks the 30th anniversary of the Oklahoma city bombing. The city held a commemorative service for the 168 victims.

Among those fearful of the Trump administration's immigration crackdown are adoptees who grew up thinking they were U.S. citizens — only to find out years later, in adulthood, they're not.

The two countries will begin having experts meet to discuss details of a possible deal over Tehran's rapidly advancing nuclear program, the top Iranian diplomat said after a second round of talks.