Greenland is holding an early parliamentary election Tuesday focused in part on whether the semi-autonomous Danish territory should allow international companies to mine the sparsely populated Arctic ...

In Pennsylvania alone, coal was mined in nearly half of the state’s 67 counties and there are at least 5,000 abandoned ...

Technology used to chart other worlds is revealing minerals in the American West that are critical to the country’s renewable ...

Unlike conventional deposits of rare earth elements that often require complex and costly processing, as well as the handling of radioactive material, the Brook Mine deposit uniquely consists of ...