Two megaprojects that were awarded more than $1 billion in federal subsidies have stalled under President Donald Trump.

Israel’s targeting of the South Pars gas field is a major escalation in the war that energy watchers feared could turbocharge the economic disruption.

March temperatures across the western U.S. are 10.8 degrees warmer than they would have been in a world without global warming.

One of the most frequently litigated federal environmental statutes is now a weaker tool for green groups in court.

The legislation would make more projects eligible.

Democratic Sen. John Fetterman provided crucial support Thursday after Chair Rand Paul cast the only Republican "no" vote.

The president is “choosing Big Oil profits over our health,” California's attorney general said in a statement.

Higher volumes, efforts to deliver more resource-intensive products and additional production in nations with fossil fuel-reliant power grids will combine to increase the industry’s pollution profile, according to a research firm.

When airplanes fly through cold and humid areas, ice crystals can form around the soot particles emitted from the engine, creating clouds that trap heat and warm the planet.

The leaders urged a coordinated EU-level response to mobilize resources quickly, citing the tanker’s damaged condition and hazardous cargo as key concerns.

The moves are part of President José Antonio Kast’s broader pledge to slash red tape, revive growth and narrow the widening budget deficit.

The president is “choosing Big Oil profits over our health,” California's attorney general said in a statement.

The president’s attacks on Iran’s oil infrastructure could determine the course of the war — and its domestic political fallout.

Senators project optimism about changes to the Endangered Species Act, although staffing levels could be a point of contention.

The company's Cape Station is a bellwether for whether advanced geothermal can deliver carbon-free power around the clock.

Sen. Markwayne Mullin, nominee for Homeland Security secretary, said he would “absolutely” change a policy on approval for smaller payments.

The measure gives state agencies until 2028 to draft standards requiring employers to implement safeguards.

Electrification, hydrogen and seafood are among the options state officials say could help cut greenhouse gas emissions.

Gov. Kathy Hochul continues to push to weaken New York’s landmark 2019 climate law as she points to federal opposition to clean energy.

Austria, Croatia, Czechia, Greece, Hungary, Italy, Poland, Romania and Slovakia met in Brussels to coordinate their mutual concerns with the Emissions Trading System.