BULLHEAD CITY — The Mohave County Sheriff's Office is continuing its investigation into an incident during which two Bullhead City Police officers killed a man in an exchange of gunfire outside ...

Home-grown AMG Metals & Materials, a company backed by the promoters of renewable energy player Greenko, has signed an agreement with global mining giant Rio Tinto to jointly develop a low-carbon ...

Over the past decade several companies have developed detailed but still hypothetical plans to profit from these deposits, hoping to help meet the world’s surging demand for the valuable metals ...

When you get a magnetic resonance imaging (MRI) scan, you might get an injection of a contrast fluid called gadolinium, a kind of “dye” that highlights your organs, blood vessels, and tissues to ...