Justice Elena Kagan's foreword to a judicial reference manual has triggered calls for her to bow out of an upcoming Supreme Court case.

Companies peddling smoke-spotting cameras, firefighting drones and forest-clearing robots are taking their pitch from California to the Capitol.

The National Academies report has been the subject of intense scrutiny by energy industry allies ahead of its release.

The rapid growth could prompt countries like the U.S. to enact new barriers to development, according to a new report.

Artificial intelligence models sort through huge amounts of satellite data to help detect leaks.

Widespread adoption of the fuel in shipping could lead to a substantial reduction in global emissions.

The sustained demand reflects a global search for alternative energy sources that has been hastened by the energy-supply crunch arising from the Middle East war.

The deal will create one of Europe's biggest integrated direct air capture companies.

Heavy monsoon rains also triggered landslides that blocked several roads and damaged homes in the Gilgit-Baltistan region.

Roger Worthington, one of the lawyers at the center of a huge climate lawsuit against the oil and gas industry, faces congressional scrutiny.

The groups accuse the Supreme Court justice of endorsing climate science by writing the foreword to a judicial reference manual.

The new budget adds reporting requirements for the power-hungry facilities. But more aggressive requirements were left out.

POLITICO calculations show thousands of excess deaths across six worst-hit countries.

Extreme heat forces the country to shut down nuclear reactors, just as the appetite for cheap, carbon-free electricity is set to explode.

Meanwhile in Spain, 10 people were still unaccounted for Monday from a fire that ripped through a remote southern community last week.

Restored ecosystems in drylands can become increasingly self-sustaining over time, but they still require careful management and long-term monitoring.

President-elect Abelardo de la Espriella has pledged to revive Colombia’s oil sector and voiced support for fracking.

Wind and solar generated more power than coal and nuclear during the first half of the year. Will that trend continue?

A green group has asked a state court to scrap a permit for a facility designed to power artificial intelligence.

California residents can expect the El Niño to bring both high wildfire and flood risk this year.