In lieu of federal action, the Arizona Department of Health Services issued a special order allowing pharmacists to administer the latest influenza vaccinations.

A tiny cactus that survives intense wildfire could offer clues about the resilience of ecosystems on the Colorado Plateau.

A week after the deadly Grand Canyon flooding, crews continue the search for a missing hiker as the park begins the long process of recovery.

President Donald Trump has signed an executive order directing his administration to begin the process to remove the Mexican gray wolf from the federal endangered species list.

Two Flagstaff residents had front-row seats — from the river and the trail — to deadly flash flooding that surged through Grand Canyon National Park.

The U.S. Forest Service is closing 23 research stations in more than a dozen states as part of an overhaul under President Donald Trump. The Flagstaff Forestry Sciences Laboratory is not impacted.

Anthropic's Dario Amodei and OpenAI's Sam Altman are joining calls for a slowdown amid fears the AI industry is racing toward building technology that humans can't control.

India hosted the an annual summit which gathered leaders from 28 countries, including the presidents of China and Iran. Though, the U.S. was notably absent.

NPR's Elissa Nadworny speaks with Federico Varese, a professor at Sciences Po who studies Somalia's maritime criminal gangs, about why attacks on ships off Somalia's coast are on the rise again.

NPR's Elissa Nadworny speaks with Dania Thafer the executive director of the Gulf International Forum, about the upcoming talks between Iran and Gulf states over the Strait of Hormuz.

Washington, D.C., shows up often on the big screen, but rarely in films that aren't about its political power.