The survey comes days before a ban on new mining claims within the monuments is set to expire.

Grand Canyon National Park officials say they expect to restore water to the South Rim in the coming weeks after flash flooding destroyed parts of the park’s water system last month.

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.

Law & Order: SVU star Mariska Hargitay is hosting the Emmy Awards on Monday night. We'll be updating this list as winners are announced.

The Supreme Court has rejected the Trump administration's request to allow mail-in voting restrictions under a U.S. Postal Service plan for the midterm general election.

McConnell spent weeks in recovery before explaining he was "briefly unconscious" following the fall that sent him to the hospital and a weeks-long recovery process.

Federal agents may have broken state laws after the Department of Homeland Security began surging personnel for what it called the Unlawful Voter Initiative, a federal whistleblower alleges.

The Trump administration is eliminating limits on climate-warming pollution from the nation's fossil fuel power plants. Environmental groups say this will impact the climate and public health.