The House approved a bill Monday allowing an Arizona county to buy 3,400 acres of federal land for solar energy and economic ...

Federal liability protections currently prevent people suing COVID-19 vaccine makers, and instead require them to request ...

Arizona, requiring the Secretary of the Interior to convey 3,400 acres of Bureau of Land Management land to La Paz County to ...

PHOENIX — Residents on the North Rim of the Grand Canyon have been ordered to evacuate due to a fire in Grand Canyon National ...

Bill would prohibit "any research to study the effects of drugs, hormones, surgery, or other interventions to alter the body ...

When flames swallowed the historic Grand Canyon Lodge and dozens of nearby buildings, something clearly went wrong. We deserve clear, honest answers — not spin.

Depending on what he does, the results could be catastrophic.

Downing did not respond to a voicemail left at his law office. HHS didn’t reply to a request to make him and Kennedy ...

Every member of Arizona’s Republican congressional delegation voted to approve President Trump’s request to strip billions of ...

Rep. Ken Calvert (D-CA), and Rep. Betty McCollum (D-MN) debated an amendment about bioindustrial manufacturing.

A newly proposed bill would remove the Mexican gray wolf from the federal endangered species list.  If approved, the bill ...