Ancient ice could hold vital information for future scientists, but it is melting fast.

Populist groups are pushing back against environmental initiatives, spurred in part by President Donald Trump’s anti-green agenda.

The use of inadequate models has left banks, insurers and asset managers accepting a “chance of failure” that is a “hundred times greater than the chance we accept of insurance company failure,” said a researcher.

An official said the nation is working with the International Finance Corp. to help unlock private capital and relieve strain on public finances.

The draft rules come as California regulators attempt to limit the costs of their climate policies while also continuing to cut emissions.

Donald Zepeda is terrified about the impacts of climate change, but he might be done risking arrest to get the public’s attention.

State legislators are pushing legislation to bar climate change lawsuits against the oil and gas industry.

The state insurer of last resort now has more than $700 billion in potential claims liability.

The world will shoot past the Paris climate agreement’s lower target by 2030, data shows.

Their requests include fewer grant programs and more flexibility on how they can spend federal dollars.

The 8.4 gigawatts contracted is enough to power 12 million homes.

The World Benchmarking Alliance analyzed about 1,600 companies worldwide and found the median share of spending currently devoted to low-carbon projects is just 7 percent.

The government is seeking to tap emissions-reduction potential across the energy, agriculture, forestry, waste and industrial sectors.

With the Earth warming at a record rate, the list of locales that could reliably host a Winter Games will shrink substantially in the coming years, according to researchers.

Witnesses said the landslide followed several hours of intense rainfall and has cut off the main road between the major city of Goma and the provincial capital, Walikale.

The offshore turbine farm's legal victory could cause problems for the administration’s arguments about wind threatening national security.

More than a dozen states are considering legislation to support small solar energy systems that can plug directly into home outlets.

The markets are “a more efficient approach” to emissions cuts, says Democrat Michael Bennet, who is running for governor while he's in the Senate.

House lawmakers had sought to prohibit Washington from spending money on its 2020 climate lawsuit against Big Oil.

Chief Justice John Roberts questioned whether moving the cases from state to federal courts could lead to a "butterfly effect."