A new petition to the high court marks the latest effort by conservative groups to revive the nondelegation doctrine.

The Office of the U.S. Trade Representative laid out its goals for a highly touted trade pact to counter Beijing.

The order casts doubt on the "Northern Corridor” project that would cut across the Red Cliffs National Conservation Area.

The Trump administration has said EPA’s climate authority usurps that of states. At the same time, the agency has backed away ...

The four new gas and oil combustion units at a coal-fired power plant will threaten air quality for millions of people, environmental groups said.

Interior Secretary Doug Burgum and Republican Rep. Ryan Zinke on Friday celebrated President Donald Trump's move to impose tariffs on Russian mineral ...

Hood County, near Fort Worth, has asked the state attorney general to review the idea. But the outcome may not soothe ...

Instability in the Middle East could spike gasoline prices during an election year focused on affordability concerns.

Congressional Democrats have urged an arm of the federal court system to restore a climate science chapter to a judicial ...

The Environment and Public Works Committee will discuss Republicans’ draft legislation to revise the Toxic Substances Control ...

The postponement comes as the Trump administration seeks to torpedo the rule that forces more than 8,000 polluters to report ...

Energy Secretary Chris Wright said Friday that the United States has created an account within the Treasury Department where it is depositing profit ...