Canada's village of Cumberland has began using abandoned coal mines to supply clean geothermal heating and cooling for homes ...

The World Diamond Council (WDC) has expressed “profound regret” that a small number of Kimberley Process (KP) participants ...

Cumberland, B.C. was built on coal mining—both literally and practically. Thousands of workers were employed and millions of ...

There are widespread concerns that deep-sea mining for metals will damage fragile ecosystems. But if mining ever goes ahead, ...

Diamonds can be natural or lab-grown, and understanding the difference helps consumers make an informed choice.

A new study shows that coal mine waste, often seen as an environmental problem, can actually help create stronger, longer-lasting biochar that locks carbon in soil and supports cleaner environments.

FORT COLLINS, Colo (AP) — President Donald Trump’s efforts to help the U.S. coal industry at home are being undermined by falling sales abroad amid his trade war with China, new government reports ...

Diamonds to all those from toddlers to teens dressing up for today’s Halloween celebration. They remind adults of past enjoyment masquerading for fun and sweets, they show us which classic costumes ...

Scientists from the University of Tokyo and their collaborators have created a new approach to forming artificial diamonds that offers surprising advantages. By carefully preparing carbon-based ...

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Tsvetana is a writer for Oilprice.com with over a decade of experience writing for news outlets such as iNVEZZ and SeeNews. Chinese coal imports surged in September to the highest level in nine months ...

BILLINGS, Mont. (AP) — U.S. officials in the coming days are set to hold the government's biggest coal sales in more than a decade, offering 600 million tons from publicly owned reserves next to strip ...