China's energy profile is a paradox. The country accounts for more than half of global coal use even as it builds the world's ...

Colorado Department of Transportation crews are racing to complete rockfall mitigation and replace a retaining wall on U.S.

China has pulled back its rare earths exports, which are vital to everyday technologies and American defense. But the U.S.

Crews tearing apart a 1.5-acre pile of coal mine refuse that has been smoldering for two decades recently uncovered a section which measured 300 degrees Fahrenheit.

There are now operating trail systems in all nine of the original counties designated in the Hatfield-McCoy Trails footprint ...

Enough coal ash slurry to fill 800 Olympic swimming pools swallowed a town in 2008, carrying toxins, sickness and bitter ...

The Worcester area has evidence of the Mesoproterozoic Era, going back to the earliest known days of the present-day Earth's ...

Even as President Trump vows to reinvigorate America's coal industry, critics say his administration has stripped away key health protections for miners.

A study examining mercury concentrations in the leaves of alpine plants has revealed that humanity has reduced worldwide ...