In industrial pipes, mineral deposits build up the way limescale collects inside a kettle ⎯ only on a far larger and more ...

DRENNEN, W.Va. (AP) — Emergency responders were hoping to use an underwater drone Sunday to reach a miner trapped deep inside a flooded West Virginia coal mine, authorities said. A mining crew hit an ...

Gem hunting, or rock hounding, is a fascinating hobby that allows people to find rare rocks and stones from amethyst and agate to sapphires and even diamonds.

Mike Darnay is a digital producer and photojournalist at CBS Pittsburgh. Mike has also written and produced content for Vox Media and the Mon Valley Independent. He often covers overnight breaking ...

A rare bi-colored pink diamond of “astounding weight” was found at the Karowe diamond mine in Botswana, according to the Gemological Institute of America. Lucara Diamond A rare rough, or uncut, pink ...

This is the last of three articles about Michigan communities organizing to stop the construction of energy-intensive computing facilities. A log cabin building surrounded by forest in the expansive ...