Higher electricity rates? In Colorado as elsewhere, that’s the given if the U.S. Senate adopts the recent budget ...

Colorado has a long, dark history of failed and still highly toxic nuclear energy and weapons projects around the state, but ...

Court rulings and the two Trump administrations have repeatedly derailed regulators' attempts to forestall rising temperatures, while scientists' warnings grow more dire.

EPA Administrator Lee Zeldin claims the repeal of two Biden-era air quality rules will save money, but his own agency's data ...

Days after NOAA released figures showing the highest seasonal concentration of CO2 in recorded history, the EPA moved to roll ...

The Environmental Protection Agency is poised to eliminate rules that limit greenhouse gas emissions from power plants fueled ...

New research reveals the planned expansion of gas-fired electrical generation to power artificial intelligence and other ...

NRG Energy’s NRG recent $12 billion acquisition of LS Power’s 12.9 gigawatts (GW) natural gas portfolio marks a ...

A rendering of the Tennessee Valley Authority's planned Pumped Storage Hydropower plant on Rorex Creek near Pisgah, Ala.

Achieving cost-competitiveness for green hydrogen produced via water electrolysis using intermittent renewable energy sources ...

Grid-scale solar accounted for 6.5% of electricity generated in May, with Ireland’s transmission system operator (TSO) ...

The Energy secretary faced bipartisan scrutiny over cuts. He also pushed to preserve support for nuclear, geothermal and ...