"A crew of engineers in the middle of the ocean will try to fix a device that was intended to clean the Great Pacific Garbage Patch, where an estimated 1.8 trillion pieces of plastic have coalesced into a field of debris twice the size of Texas."

"About a dozen retailers have pledged to stop selling paint removal products that can kill their customers, but formal restrictions promised by a federal agency have yet to materialize."

"A Trump administration proposal to roll back protections for some marshes and streams could affect more than 30,000 acres of wetlands in the Chesapeake Bay watershed, according to a new report."

"Michigan legislators were poised Tuesday to remove legal protections from many of the state’s wetlands and other inland waterways, which provide wildlife habitat and perform vital tasks such as preventing floods."

"Throw-away plastic items such as straws and polystyrene cups will be banned in the European Union by 2021, EU officials agreed on Wednesday, as they passed measures to cut plastic use in a bid to reduce marine litter."

"City lawmakers in the District of Columbia voted unanimously Tuesday to pass legislation mandating 100 percent renewable electricity in the capital by 2032."

"EPA offered a steady defense today [Tuesday] of Obama-era ozone standards the agency previously considered scrapping.

During long-awaited oral arguments at the U.S. Court of Appeals for the District of Columbia Circuit, government lawyers defended the agency's 2015 thresholds for the air pollutant as "forward progress" aimed at protecting vulnerable people.

"The revised ozone standards here represent notable forward progress in protecting the health of all Americans across this country," Justice Department attorney Justin Heminger told a three-judge panel this morning."

"Congress has agreed to make it easier to kill sea lions threatening fragile runs of salmon in the Northwest."

"Greg Kelly's grandson, Caden, scampers to the tree-shaded creek behind his grandfather's house to catch crawdads, as Kelly shuffles along, trying to keep up. Kelly's small day pack holds an oxygen tank with a clear tube clipped to his nose. He has chairs spaced out on the short route so he can stop every few minutes, sit down and catch his breath, until he has enough wind and strength to start out again for the creek.

"Off Cedar Key on Florida's west coast, the water is some of the most pristine in the Gulf. The estuary there has long supported a thriving seafood industry."