President Donald Trump on Thursday revoked a landmark scientific finding that underpins U.S. regulations aimed at curbing planet-warming pollution, marking the administration's most far-reaching ...

States, courts and Congress could be forced to fill the climate policy vacuum. EPA’s repeal of a monumental scientific finding on global warming in the coming days could close the door on a decade and ...

The battle is expected to reach the Supreme Court, which is far more conservative today than it was when the measure was established. By Karen Zraick When the Trump administration erased one of the ...