Coal ash’s potential as a domestic source of critical minerals is central to a proposed transaction involving Pennsylvania-based Winner Water Services.

A Wyoming coal mine bought for $2 million in 2011 holds what Ramaco calls the largest unconventional rare earth deposit in the US, and a new engineering report has pushed first production back to 2031

Colorado air regulators say West Elk coal mine near Somerset has put out nearly four times the volatile organic compounds, or VOCs, that its air permit allows.

Two environmental groups are appealing a federal agency’s decision to extend the life of a Navajo Nation-owned coal mine to 2136.

The risk of power shortages is expected to increase from 2027, while El Nino could put additional pressure on hydropower generation.

After privatizing two hydroelectric facilities in Luzon, the Marcos administration is now moving to assess the value of Mindanao’s first coal-fired power plant ahead of its sale.