Solar energy passes coal power on list of largest U.S. electricity sources for first time

The United States hit a clean energy milestone last month as the amount of electricity generated through solar power topped what was made by coal for the first time ever. 

Emergency repairs to begin on deteriorated Potomac Interceptor section

DC Water is accelerating emergency repairs on a deteriorated section of the Potomac Interceptor to help protect downstream drinking water infrastructure.

Loudoun Co. fights Dominion Energy over proposed transmission lines near schools

A dispute is growing in Loudoun County, VA, over Dominion Energy’s proposed Golden-to-Mars transmission line, as residents and officials cite concerns about nearby schools and neighborhoods.

Fowl play: Hundreds of live eggs smuggled as winter coats seized

Hundreds of live eggs that were claimed to be winter jackets were intercepted and seized by border patrol agents this week. 

Ocean Observatories Initiative dismantled by Trump administration: What to know

The Ocean Observatories Initiative, a network of over 900 sensors that track everything from climate change to extreme weather, is being dismantled by the Trump administration.

Trump announces $700M coal initiative using Defense Production Act

President Donald Trump invoked the Defense Production Act on Thursday to order federal support for coal-based plants and projects.

Gallery: Latest fountain of lava breaks record at Hawaiian volcano

When lava shot into the air at Hawaii’s Kilauea volcano, the fountaining set a new record for the volcano which has been erupting for more than a year.

Erin Brockovich pushing for data center transparency as AI booms

Erin Brockovich says she’s received thousands of reports on AI data centers, and the most common concern is transparency. “If data centers are so great, why are they being built in secret?” she asks.

Canada’s oil-rich province of Alberta to vote on separating from country

A vote will be held this fall on whether Alberta should stay in Canada or take legal steps under the Constitution to hold a binding referendum on leaving.

Chesapeake Bay blue crab numbers rise, according to new survey

A new report shows a significant increase in the Chesapeake Bay blue crab population, but that does not mean consumers should expect lower prices this summer or over Memorial Day weekend.

Whale at center of rescue effort controversy found dead off Denmark coast

The humpback whale that rescuers tried to save two weeks ago after it became stranded in the Baltic Sea was found dead off a Danish island, authorities confirmed over the weekend.

Offspring of Pablo Escobar's 'cocaine hippos' slated to die may get second chance in India

The Colombian government previously approved a plan that would allow the culling of approximately half of the estimated 170 hippopotami roaming freely through the South American nation.

California has three new state parks: Here's where

Coinciding with Earth Day, Gov. Gavin Newsom on Wednesday announced the addition of three new state parks in the Central Valley — pushing the statewide total to 283 parks — which he said is the biggest expansion of the park system in decades.

Green Mountain State tops Hawaii, California for greenest state - See how your state ranks

Green is right there in the name, even if the meaning is different. Vermont, a state whose name is a blending of the French words for the color green and mountain, claimed the top spot in a recent analysis of the greenest states in terms of eco-friendliness.

Boundary Waters mining bill approved by Senate after Sen. Smith protest

After Senator Tina Smith staged a protest Wednesday night to block a vote on a bill that would allow mining in the Boundary Waters, the U.S. Senate is now scheduled to vote on that bill Thursday morning.

Minnesota BWCA: Vote postponed after Sen. Smith holds Senate floor in protest

U.S. Senator Tina Smith announced her intention to hold the Senate floor to protest legislation that would remove protections for the Minnesota Boundary Waters Canoe Area Wilderness.