Scientists say emissions could begin to decline in the next several years. What happens in China could determine when.

The marketing of higher-quality pet food suggests that it's healthier. But there isn't much evidence to suggest refrigerated, ...

At least one Republican has joined the flurry of members wanting the administration to save the Greenhouse Gas Reporting ...

The cause of global warming shows no sign of slowing down: Levels of the three most significant human-caused greenhouse gases – carbon dioxide (CO2), methane and nitrous oxide – continued their steady ...

The EPA faces criticism for proposing to end its greenhouse gas reporting program that tracks emissions from large energy firms and industrial companies.

One environmental leader referred to deal to withdraw from the Regional Greenhouse Gas Initiative as “climate infamy.” ...

State lawmakers approved legislation Wednesday that ends Pennsylvania’s participation in a multi-state program to offset global warming by reducing greenhouse gas emissions. The provision is part of ...

In 2002, California passed the nation's first law regulating greenhouse gas emissions from vehicles. The Supreme Court's 2007 ...

New York state officials have agreed to suspend implementation of a revolutionary new rule that would ban natural gas or ...

The National Association of Clean Air Agencies (“NACAA”) submitted November 3rd comments to the United States Environmental Protection Agency ...

CHICAGO Attorney General Kwame Raoul, as part of a coalition of 15 attorneys general and two cities, filed a comment letter ...

One warm, clear day in October 2022, an unremarkable white Dodge Caravan crossed the Tijuana border into the United States. Hidden under a paint tarp were 10 metal canisters of a toxic greenhouse gas.