Everyone should visit Grand Canyon National Park for its awe-inspiring views. However, you might want to do so without your ...

From exploring Arizona canyons to Utah buttes and beyond, our national parks columnist shares the most adventurous Southwest ...

As our National Parks prepare for the busy tourism season, some are dealing with the impacts of widespread park and forest ...

A review of national monuments threatens beloved natural and cultural landscapes protected under the Antiquities Act.

With hundreds of billions of dollars in transportation money still unspent from the 2021 bipartisan infrastructure law, such ...

An $850 million loan for KORE Power's huge Arizona factory was not finalized when the company called it quits.

To win a grand slam title is something every tennis player dreams of from the day they start swinging their racquet. Despite the difficulty of winning a grand slam tournament, only a select few ...

Boulder County’s recent announcement confirms that the free Boulder Canyon Extra bus service, originally intended as a temporary measure, will continue aiding travelers until May 23. Adding an ...

The route from Pinyon Plain Mine near the Grand Canyon to White Mesa Mill near ... over and above the existing U.S. Department of Transportation requirements, including: "The Navajo Nation has ...

I address you here this afternoon at 11:40 a.m. This morning Space program experienced a national tragedy with the explosion of the space shuttle Challenger. Approximately a minute, half after ...

(AP Foto/Susan Walsh) Former Wisconsin Rep. Sean Duffy, R-Wis., testifies before the Senate Commerce, Science, and Transportation Committee on Capitol Hill in Washington, Wednesday, Jan. 15, 2025, for ...

The Boise State University Isotope Geology Laboratory (IGL) is a state-of-the-art geoanalytical facility for the analysis of trace elements and radiogenic isotopes in Earth materials, using both ...