Since 1970, the United States has emitted more vehicle-based greenhouse gases than the next nine countries combined, according to an analysis by the Institute for Policy Integrity that will soon be published in full.

The island nation of Vanuatu prevailed in its landmark request to legally compel countries to cut emissions and compensate places facing impacts from climate change.

Colorado held its first greenhouse gas credit auction but details on which companies bought their way out of emissions regulations is unknown.

The International Court of Justice was asked to rule on whether nations are obligated under international law to protect the Earth’s climate from planet-warming emissions.

The former state employee alleged he was pressured to lie about gas prices after the launch of Washington's carbon market.

New York’s future energy goals remain a subject of debate, with Governor Kathy Hochul’s administration presenting a new draft energy plan that aims to balance supply, affordability,

Low carbon fuel policies are intended to reduce greenhouse gas (GHG) emissions from transportation. However, rigid carbon intensity (CI) accounting procedures in current policies may limit CI responsiveness across candidate sites and facilities.

Syracuse, N.Y. — The city of Syracuse’s municipal operations reduced greenhouse gas emissions by 67% in 14 years, a new study found.