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 ...

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

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

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

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

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

Democratic Gov. Abigail Spanberger is expected to sign the measure. Her Republican predecessor had stopped the state's ...

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

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