The Trump administration is proposing a major rollback of a key climate policy that has spurred numerous popular state ...

WATER WRANGLING: Colorado’s top negotiator in a dispute over the future of the West’s most important water source is warning ...

The Trump administration has effectively eliminated two rules designed to promote cleaner cars. Now, as the EPA suggests not ...

The Trump administration plans to revoke the EPA’s 2009 “endangerment finding,” a key legal basis for US climate regulations, ...

President Donald Trump's administration has proposed revoking a scientific finding that's long been the central basis for U.S ...

The Trump administration on Tuesday proposed to repeal a 2009 landmark finding that greenhouse gases pose a threat to the ...

The Trump administration said on Tuesday it will rescind the long-standing finding that greenhouse gas emissions endanger ...