The HHS secretary has fought mercury pollution for years. He’s now in an administration that wants to make it easier for industries to dump it into the air and water.

The Trump administration says it terminated $20 billion of Biden-era grants because some recipients have senior staffers who served in the Biden or Obama administrations.

Legislation sponsored by a former Duke Energy executive would eliminate a 2030 emissions goal.

Pierre Poilievre is likely to run against Liberal Prime Minister Mark Carney, who just removed a carbon tax. Poilievere pledged Monday to kill a second carbon fee.

The insurance company is trying to prevent a “dire” financial situation that executives say could force them to drop more California policies.

Former track star Sebastian Coe said he stood “full square” with 400 athletes who urged International Olympic Committee candidates to treat climate as a priority.

Climate change raises risks for farmers: Hotter weather hurts yields and longer rainy seasons trigger the spread of fungus and deadly pests.

The country's concern is that a debt-for-nature swap could “send the wrong message to the markets and make our financial situation worse.”

Companies that were drawn by the law's tax credits to build U.S. factories are wondering if the benefits will escape the president's ideological clampdowns.

Washington state may also see its carbon auction prices decrease if it links up with California's cap-and-trade market.

A planned project in Texas could be the world's first direct air capture development to rely primarily on behind-the-meter electricity.

A ruling for a Peruvian farmer against a German energy giant would mark the first time any court has ordered a company to pay up for climate change.

Both Congressional Review Act measures cleared Congress with bipartisan support.

Democrats warned Gov. Gavin Newsom's (D) budget officials to avoid backfilling cuts with Prop 4 dollars.

Population growth, hurricanes and a vicious citrus greening disease have led to issues in the Florida orange industry.

According to projections, global warming will amp up the North Atlantic Oscillation to roughly three times larger than ever recorded by the end of the century.

Defense Secretary Pete Hegseth wants to end the Defense Department’s climate efforts. Some experts say the move could hurt military readiness.

The proposal has attracted support on both sides of the aisle, even as the insurance industry has fought aggressively against it.

The prime minister-designate has said he will kill the unpopular climate policy.

Environmental groups are warning Congress that fossil fuel companies may ask for new protections.