Doug Burgum, incoming President Donald Trump’s pick for Interior Secretary, told Senators Thursday that the nation's federal ...

Arizona’s got you covered! From ancient missions to Wild West towns, the Grand Canyon State is a treasure trove of history ...

A few miles south of the Grand Canyon, thousands of tons of uranium ore, reddish-gray, blue and radioactive, are piled up ...

When I see the name “Evel Knievel,” or as many know him, “Evil Knievel,” I recall stories from my Dad about a crazy man who loved to push his limits on motorcycles. He may have been particularly proud ...

The Copper World mine in the Santa Rita Mountains ... the Tohono O’Odham and Pascua Yaqui tribes, the Sierra Club’s Grand Canyon Chapter, the Sky Island Alliance, Friends of Madera Canyon ...

Montana’s highest court upheld the Department of Natural Resources and Conservation permit for the Black Butte Copper Mine. Now the project can proceed as planned. Montana Trout Unlimited ...

Does Arizona have walkable cities? Absolutely. From Flagstaff to Bisbee, here are the best things to do in Arizona's most walkable downtowns.

“Leave it as it is,” declared U.S. President Teddy Roosevelt after a 1903 sojourn at the Grand Canyon. “You cannot improve on it. The ages have been at work on it, and man can only mar it.” ...

KoBold Metals closed a $537 million Series C round on Wednesday to help build a multi-billion-dollar mine to exploit a copper deposit it found using AI. The new funding round, which was led by ...

“One thing I’d like to emphasise is that it is a well-defined and proven resource with very significant upside. “When it last operated in 1972 to 1989, Panguna was among the world’s largest open-cut ...

What are the best grand strategy games on PC? These sprawling strategic experiences typically encompass long periods of history, including many intricate layers that players need to contend with.