"Dozens of dead or sick Atlantic bottlenose dolphins have washed ashore along beaches from Virginia north to New York, including several baby dolphins in Delaware, since early June."

"The non-disclosure agreement prohibiting Chris and Stephanie Hallowich from talking about the 2011 settlement of their high-profile Marcellus Shale damage case in Washington County, or saying anything about gas drilling and fracking, isn't unusual. It happens often in settling such cases. But the insistence that their two minor children, then ages 7 and 10, are also bound by the 'gag order' is."

"Gov. Martin O'Malley said Thursday that Maryland will not meet its ambitious goal to cut greenhouse gases unless the state adopts more aggressive measures he is proposing."

"It was scary enough that a team of experts on sea-level rise projected that Maryland’s coastal waters could rise to six feet in this century. But to hammer home the findings of a new report, they included a link to a Web tool that allows readers to make like a god, sliding a scale over pictures of state landmarks until a creeping tide washes them away."

"A landmark federal study on hydraulic fracturing, or fracking, shows no evidence that chemicals from the natural gas drilling process moved up to contaminate drinking water aquifers at a western Pennsylvania drilling site, the Department of Energy told The Associated Press."

"BALTIC, Ohio -- In parts of Ohio and Pennsylvania where horse-drawn buggies clip-clop at the pace of a bygone era, Amish communities are debating a new temptation — the large cash royalties that can come with the boom in oil and gas drilling."

"RICHMOND, Va. — Washington, D.C., and states within the Chesapeake Bay watershed are making progress to reduce pollution flowing into the hobbled estuary but none is on track to meet cleanup commitments set this year, an analysis by environmental groups concludes."

"Environmental groups and some Curtis Bay residents are pressing the state to tighten pollution safeguards at the CSX coal terminal, saying they're concerned about runoff from the busy facility and about black dust blown onto and into their homes."

"A large concrete water main that exploded this spring along busy Connecticut Avenue in Chevy Chase has brought to light a little known local distinction: The Maryland suburbs have more of a notoriously problematic stock of pipe than almost any major U.S. water utility."