Environmentalists and farmers are challenging Arizona's approval of an air pollution permit for Copper World Mine, claiming it's lax on toxic dust.

The bill may be well-intentioned, but some worry it could funnel more power to the mighty Arizona Dispensaries Association.

Arizona Rep. David Schweikert promoting RFK Jr. to be our top health official is like Homer Simpson saying SpongeBob should ...

NPR speaks with Democratic U.S. Sen. Mark Kelly of Arizona, a member of the Senate Intelligence Committee, about the confirmation hearing for Tulsi Gabbard, Trump's pick to lead national intelligence.

President Donald Trump’s promised mass deportations are underway, with federal officials touting thousands of arrests in ...

AG Mayes enforces AzDA with Consent Decree against Sierra Tucson for failing to provide effective communication to a ...

Three of President Donald Trump’s cabinet picks prepared to face skepticism and intense grilling from Democratic senators during their confirmation hearings Thursday. What we’re following: 1.

The Republican-controlled Senate has confirmed Lee Zeldin as administrator of the Environmental Protection Agency.

RFK Jr.’s skepticism of vaccines has raised fears about his nomination by President Donald Trump to lead the Department of ...

During his Senate confirmation hearing, Kennedy claimed he is not against vaccination, contrary to decades of public comments ...

Arizona House Bill 2056 banning geoengineering drew supporters who packed the hearing room for testimony on chemtrails and other conspiracy theories.

Arizona Attorney General Kris Mayes announced that she and other attorneys general are filing a lawsuit to stop the Trump ...