"In a case with ramifications for the Chesapeake Bay, environmental groups have joined with several Northeastern states to challenge the lack of federal action to reduce interstate air pollution."

"Energy Transfer, the company behind the Dakota Access pipeline and other controversial projects, has failed to fix problems that were uncovered after an explosion on one of its projects in Pennsylvania, state regulators said."

"A federal judge in Alaska is expected any day now to issue a ruling that could finally decide whether the people of the remote city of King Cove, Alaska, get to build a highly contentious single-lane road through the Izembek National Wildlife Refuge."

"Scientific monitoring in the Pacific Ocean, using buoys to take seawater temperatures, screeched to a halt when the government recently shut down for 35 days. But those efforts to monitor El Nino, the warming of the equatorial Pacific Ocean that affects global weather patterns, are just some of the shutdown’s impacts on science that Kevin Trenberth describes."

"The Congressional Leadership Fund, a political action committee with ties to House Republicans, launched ads today against two Democrats over the 'Green New Deal.'"

"The 9th U.S. Circuit Court of Appeals today tossed arguments that the Trump administration overstepped when the Department of Homeland Security fast-tracked barrier projects near San Diego and Calexico, Calif., and waived certain environmental laws for construction."

"In 2016, the solar industry created 1 in every 50 new jobs in the United States. A year later, that number decreased for the first time in seven years as President Donald Trump’s threat to slap import fees on photovoltaic panels loomed. That decline continued for a second year in a row in 2018, new data show."

"David Bernhardt, the agency’s acting chief, wants to roll back endangered-species protections on a tiny fish, a change that benefits few outside a California group he once represented as a lobbyist."