The court ruled that the Trump administration had a narrowly defined path to withhold some funds to the city that had been approved by Congress.

If you’re scooping up a bouquet at the grocery store, here are a few things to consider.

The acting chair, Mark Uyeda, is directing the Securities and Exchange Commission to pause its legal defense of a rule requiring companies to make climate disclosures.

The first full draft of the assessment, on the state of America’s land, water and wildlife, was weeks from completion. The project leader called the study “too important to die.”

About 80 percent of manufacturing investments spurred by a Biden-era climate law have flowed to Republican districts. Efforts to stop federal payments are already causing pain.

Aid projects were designed to help Central Americans withstand extreme weather at home. Their end could undercut Trump’s goal of reducing migration.

Some have halted work on the Biden-era $5 billion program to build E.V. charging stations. Others plan to keep building. Most are confused.

The move would run counter to a Biden administration push to cut back on single-use plastic, which was considered a milestone.

Emboldened by President Trump, West Virginia and other states are challenging the Climate Change Superfund Act, which makes corporate polluters pay for past emissions.

By using a fiber-optic cable to detect tiny vibrations a mile below the surface, scientists discovered a surprising way that ice sheets move.

Preliminary data from the first few weeks of New York City’s tolling plan show a possible uptick in traffic in the neighborhood.

The pause affects billions of dollars and is delaying home repairs, factory construction and other projects, many in states that voted Republican.

Around the world, other communities are experimenting with ideas that Los Angeles could borrow as it rebuilds from disastrous wildfires.

The former governor of North Dakota is promoting President Trump’s “energy dominance” agenda and wants more oil, gas and mining on public lands.

The former New York congressman has little experience in environmental policy. He is expected to follow orders to weaken climate rules.

Some $35 billion is aimed at building small solar sites in rural areas and other improvements. The World Bank chief called the project “foundational to everything.”

Oil and gas executives welcomed President Trump’s early moves on energy policy, but many said they did not plan to increase production unless prices rose significantly.

His executive orders ultimately seek to make the market for oil and gas as big as possible.

There are 206 coal-burning power plants left in the United States, which supply about 16 percent of the country’s energy. Experts say burning more doesn’t make financial sense.

“I’d rather see the states take care of their own problems,” the president said. Federal emergency managers from both parties have made the same argument.