The lawsuit seeks to block the Trump administration from repealing the legal foundation for regulating climate pollution.

Environmental groups and independent scientists are criticizing a report assembled by a small team of well-known climate ...

Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two ...

An abandoned ferry in the Puget Sound represents a shared struggle across the West Coast: to sell an old ship or destroy it ...

The head of the Environmental Protection Agency moved to repeal a landmark environmental decision to regulate greenhouse gas ...

WASHINGTON (AP) — President Donald Trump’s administration on Tuesday proposed revoking a scientific finding that has long been the central basis for U.S. action to regulate greenhouse gas emissions ...

The Trump Administration seeks to end the 'endangerment finding' that has enabled controls on greenhouse gases and fossil ...

Trump should issue three executive orders to reform the Endangered Species Act, remove species listed on projected habitat ...

The Environmental Protection Agency is considering revoking guidelines that could significantly impact climate protections in ...

Several congressional Democrats on Friday slammed the Trump administration’s announcement it will cancel nearly $7 billion in ...