Nick Michael thinks he has got a great idea. Collect ore and tailings from the slag piles scattered around Leadville, extract bits of silver and gold in a vat of chemicals and then store the waste in ...

Nick Michael thinks he has got a great idea. Collect ore and tailings from the slag piles scattered around Leadville, extract bits of silver and gold in a vat of chemicals and then store the waste in ...

The Trump administration's Interior Department is moving to overturn a Biden administration legal opinion — stemming from two federal court rulings — that blocks mining companies from disposing of ...

As a child, herding her grandmother’s sheep, Teracita Keyanna unknowingly wandered onto land contaminated with radioactive waste from three abandoned uranium mine and mill waste sites located near her ...

India is accelerating efforts to secure its future in clean energy and advanced technologies, with policymakers and industry ...