Days after the U.S. said it would kill a network of ocean monitors, European officials pledged to invest more in their version, calling it a “necessity.”
Greenpeace International is arguing under Dutch law that an American pipeline company, Energy Transfer, sought to silence it with a costly lawsuit in North Dakota.
The Trump administration is dismantling a $368 million deep-ocean observation system that monitors marine ecosystems and the effects of climate change.
Recovering a surface buoy — part of a network of moorings, buoys and gliders making observations of the ocean — from the Irminger Sea off Greenland’s coast, in 2021.
Some analysts said the main international oil price, which was up 6 percent on Monday, could climb much higher in the coming weeks if the Strait of Hormuz doesn’t reopen.
An oil refinery in Carson, Calif. The possibility of continued fighting has raised concerns about how long the world’s stockpiles of oil and fuels will last if the Strait of Hormuz does not reopen.
Pacific Palisades, Calif., on Jan. 7, 2025. Fires in the Los Angeles area last year burned at least 90 square miles, killing at least 31 people and displacing more than 150,000.
An oil drilling site in Wyoming. The S.E.C. rule would have required companies to disclose their contributions to climate change and the risks they faced from a warming planet.
A Dominion Energy power plant near Davis, W.Va. NextEra Energy’s political activities are expected to be scrutinized as it seeks approval of its purchase of Dominion.
A PAC representing wind and solar energy interests spent $1.1 million to boost the Republican primary opponent of Chip Roy, an opponent of renewables. Now they are trying to save a Republican ally in Iowa.
A group of renewable energy investors paid for this projection on the side of the Energy Department building in Washington gloating over Representative Chip Roy’s defeat in a Republican primary for Texas attorney general.
This month, a North Dakota court barred Greenpeace from saying what it wanted in a European court, an unusual move. The environmental group says it is forging ahead.
A court building in Amsterdam. The North Dakota Supreme Court this month barred Greenpeace International from making claims against Energy Transfer in a Dutch countersuit.
Innovative systems to keep ships from hitting North Atlantic right whales are coming into use. The Trump administration is weighing whether they can replace a bedrock protection.
Companies say it’s a better way to dispose of the Cold War-era material — and fix a shortage of nuclear fuel. But the plan has also faced criticism from nonproliferation experts.
While global warming is still a threat, the decision to back away from a worst-case outlook raises questions about whether some risks have been overstated.
The U.S. oil giant is negotiating a deal to pump oil in Venezuela, ending a standoff with its socialist rulers and marking a victory for President Trump.