On Wednesday, D.C. Mayor Muriel Bowser formally requested federal assistance through a Presidential Emergency Disaster Declaration, as the region continues responding to the Potomac Interceptor break.

The EPA called it an ecological crisis of "historic proportion" after a massive sewer pipe collapsed north of Washington, D.C ...

Amid an ongoing ecological crisis in the wake of the Potomac interceptor failure, DC Mayor Muriel Bowser declares a State of Emergency.

Mayor Bowser has declared local public emergency regarding the sewage spill in the Potomac River to secure federal support to respond to the disaster.

Good afternoon and happy Wednesday, readers! Callie’s favorite Olympics moment so far came this morning when a dog, called Nazgul, ...

After more than 240 million gallons of sewage spilled into the Potomac River following a pipe bursting last month, politicians are both launching cleanups and playing the blame game. The pipe in ...

Analysis of the Trump administration's repeal of the 2009 CO2 endangerment finding and its impact on climate policy.

Times were good for preservation. Citizens wanted to protect natural features and were willing to spend money to do so. With bipartisanship unimagined in today's Congress, the Senate unanimously ...

Two subsidiaries of FirstEnergy Corp. announced plans to build a new 1,200-MW natural gas-fired power plant on land adjacent to the companies' coal-fired Fort Martin Power Station in West Virginia.

Good afternoon Daily on Energy, readers! It may be Friday the 13th, but we’re hoping luck will still be on Team USA’s side as ...

Energy & Environment Energy & Environment   The Big Story Trump erases legal basis for climate regsThe Trump administration ...