A nor'easter brings heavy rain, winds, and flooding to the U.S. East Coast.

New fuel-economy standards, which President Trump said he finalized Saturday, would kill a federal effort to speed the transition to electric vehicles.

Democrat Rob Bonta is preparing to fight the president’s rollback of a regulatory keystone on climate.

The partners behind a project in suburban Denver think they’ve found a way to accelerate the adoption of residential geothermal heating and cooling.

The aftermath of Hurricane Helene in North Carolina and the floods in Texas’ Hill Country expose weaknesses in federal and state policies that allow people to live in dangerous areas where homes could be swept away.

Thermal imaging shows how people experience scorching heat varies depending on their circumstance.

Many choices we ask people make to help the climate don’t reveal immediate results, but we found that changing diets can have a climate benefit and quickly reduce some health risks.

A group led by formerly incarcerated women spent years advocating for those trapped inside prison walls during Texas’ hot summers.

Sunrise Movement co-founder William Lawrence’s toss-up congressional race has drawn progressives, data center critics and the president.

It has been five years since China promised the United Nations to stop funding overseas coal projects.

Agriculture and Horticulture Development Board warned that the quality of the crops harvested has also been impacted.

While the president remains a climate-change denier, the war with Iran has triggered an unforeseen benefit in the fight against global warming.

Senators’ report says taxpayers face higher bills after "bargain" between president and major polluters.

Cameron, Louisiana, used to be the largest exporter of seafood in the U.S. Now, it’s one of the largest exporters of liquefied natural gas.

According to the Center for Biological Diversity, a Pennsylvania power plant has been leaching toxic chemicals into surrounding waters for years.

The province has far fewer orphan wells than other western provinces. Is that the result of successful regulators — or a lack of robust oversight?

Panama’s center-right president called on world leaders to adopt a new non-binding treaty, building on his nation’s own national rights of nature laws.

The Trump Administration has rolled back a major climate rule, falsely claiming greenhouse gas emissions from power plants do not impact the climate or human health.

The House Judiciary Committee will consider the Stop Climate Shakedowns Act as the Trump administration moves to roll back federal limits on greenhouse gas emissions.

A major report has found that 12.5 trillion tons of ice from Greenland and Antarctica have melted since 1979.