Just off I-40 near Route 66 lies one of Earth’s most dramatic scars—Meteor Crater. Formed 50,000 years ago by a fiery impact, ...

The U.S. Supreme Court has turned down a request by Apache Stronghold to hear a case over a proposed copper mine at Oak Flat.

The U.S. Supreme Court gave a boost on Tuesday to plans for one of the world's largest copper mines, as the justices declined ...

The nation's highest court Tuesday rejected a request from some tribal members to halt construction of a large copper mine in ...

The Trump administration has said it plans to move forward with the transfer of land in Tonto National Forest to a company ...

The long-running movement to protect Oak Flat from a massive copper mine is gaining renewed attention following a stinging rebuke from a key member of the U.S. Supreme Court.

Their paper, entitled ‘Secondary cratering on Earth: The Wyoming impact crater field,’ was published in the Geological Society of America bulletin on Friday, Feb. 11. The crater field consists ...

While on Titan, Dragonfly will utilize its rotorcraft design to fly around the methane-filled world and explore Titan’s chemistry and how life may have begun on Earth. Using a suite of four ...

The group Apache Stronghold is vowing to carry on the fight against a massive copper mining project on land the Apaches hold ...

In 1900, seven-year-old Clara Osborne and her father, who was mining near the Colorado River, sailed down the waterway from Topaz, California, to Toprock, Arizona, on a raft manned by Mohave Indians.