The U.N. Framework Convention on Climate Change underpins global efforts to address rising temperatures. President Donald ...

President Donald Trump's pressure toward a longtime NATO ally, his press secretary said, mirrors his approach with rogue ...

Democrats said they were appalled by the Trump administration’s plans to sell Venezuelan oil “indefinitely” and control the ...

A conservative rebellion against earmarks is threatening to tank a key procedural vote Wednesday afternoon on a three-bill ...

The state plan made no updates “to significantly out-of-date controls” at those plants, with the resulting pollution blowing ...

An influential Boston-based coalition of state air regulators has chosen a new executive director to replace Paul Miller, who ...

The state and Mandan, Hidatsa and Arikara Nation are at odds over ownership of a riverbed in the Fort Berthold Indian ...

From fast-tracking mine permits to expanding oil and gas drilling in Alaska, the department made significant policy changes ...

The administration is finalizing the cancellation of five decades’ worth of National Environmental Policy Act rules.

The National Capital Planning Commission, which is led by President Donald Trump’s appointees, will hear Thursday about plans ...

The Army Corps issues thousands of permits each year for pipelines, highways and other projects that affect water quality.

The new draft rule conflicts with the text of the Clean Water Act and Supreme Court precedent, said the top legal officers ...