Alabama plans to carry out another execution by nitrogen gas and has set a June execution date for a man convicted of the ...

The Federal Energy Regulatory Commission — echoing its own findings from earlier this year — issued its determination in a ...

The US Federal Energy Regulatory Commission (FERC) has issued the final supplemental environmental impact assessment (EIS) ...

The Republican-controlled U.S. House voted Thursday to block California from enforcing first-in-the-nation rules phasing out ...

Colorado is now in severe violation of two federal ozone pollution standards, and it must find a way to reduce that pollution ...

Lawmakers voted to stop the state from requiring that an increasing share of new trucks sold there have zero emissions.

H2Cut Oxyfuel Technology, a new initiative by Coregas, uses hydrogen gas to accelerate productivity, lower emissions, and ...

Both the Senate parliamentarian and the Government Accountability Office have concluded that Congress lacks authority to ...

The company’s turbines — enough to power 280,000 homes — run without emission controls in an area that leads Tennessee in asthma hospitalizations.