Boulder completes the Marshall Mesa Coal Fire Mitigation Project, extinguishing an over-century-old seam fire and planning recreational upgrades.

A program to reclaim and restore land contaminated from abandoned mines in Iowa has halted due to funding uncertainly from ...

Boulder Open Space and Mountain Parks personnel took over the Marshall Mesa Coal Fire Mitigation Project area on Thursday, a ...

Scientists outline the urgency to better identify the significant damage sand extraction across the world heaps upon marine biodiversity.

The byproducts of burning coal can cause significant health issues, according to a recent warning from an environmental ...

The Marshall Mesa Trailhead will now be just a figurative, not literal, hotspot for mountain biking, horseback riding and hiking.

A coalition of environmental groups sued the Trump administration this week to try to thwart the approval of the Stibnite Gold Project, a planned gold and antimony mine in Central Idaho.

Due to a funding freeze issued by the federal government, three Pathways abandoned mine land (AML) projects have been stopped even though they are halfway or more than halfway completed.

China's retaliatory tariffs against U.S. energy imports is likely to be most keenly felt in the seaborne market for ...

RESIDENTS who move onto a new 470-home estate set to be built on a flood plain in Leigh will NOT be compensated if their homes are inundated ...