For years, a battle has raged between EU nations that claim their forest biomass certification policies safeguard against deforestation, promote sustainability and enable carbon-emissions reductions, ...

Rather than generating climate-warming emissions and wasting nutrients and energy, food waste can become a resource if processed in sewage treatment plants.

State lawmakers in Olympia have signed off on a phased compliance schedule for Spokane’s lone waste-to-energy plant, a move legislative number-crunchers say will spare local ratepayers about $15 ...

Officials have granted Elon Musk's xAI permission to build a massive natural-gas power plant to supply electricity to several of the company's data centers.

The utility seeks regulatory approval for a $340 million effort to haul the byproducts of coal-fired electricity generation to a future landfill just across the West Virginia border.

Greenhouse gas emissions have steadily declined since 2005, despite a growing population. But the state expects that to start climbing again.

Energy regulators in Arizona have given the go-ahead to convert several units at two coal-fired power plants in the state to burn natural gas.

Washington lawmakers are on the verge of an agreement that will give Spokane's Waste-to-Energy facility a longer timeline to ...

TerraPower’s project in Wyoming, which uses novel technology, is the first new commercial reactor to receive federal approval in nearly a decade.

Even with weekend rain in the forecast, fire officials remain concerned about the risk of brush fires as much of the state, including the Space Coast, continues under drought conditions. That ...