A coalition of states is suing the Trump administration after the EPA rolled back a key 2009 climate finding on greenhouse ...

The rule, established in 2009, provides the legal justification needed to enforce the EPA’s greenhouse gas regulations.

The Trump administration says greenhouse gases emitted from sources like cars, trucks and power plants will no longer be regulated by the federal government.

The EPA contends President Obama didn't have the authority to issue the finding, and bypassed the legislative branch in a ...

The lawsuit seeks to overturn the Trump administration's reversal last month of the 2009 ruling that underpins all US ...

'They want to make pollution great again,' Gov. Gavin Newsom said in criticizing the climate protection rollback.

The suit accuses the agency of illegally repealing the endangerment finding, the scientific assessment that required it to ...

The White House calls it the largest deregulation in US history, but environmentalists say it will prove costly for Americans ...

California, Massachusetts, Connecticut and New York are leading a group of 20 other states in suing the US Environmental ...

Following the United State’s Environmental Protection Agency’s February reversal on its 2009 Greenhouse Gas Endangerment ...

Experts have detected increased flaring at some facilities, highlighting the increase in greenhouse gases from the conflict.

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 ...