"FARMINGTON, PENNSYLVANIA—In a chamber a few hundred feet underground known as the Stomach, long-time cave guide Lisa Hall is talking about bats. Less than a decade ago, this cave system was home to thousands of them—little brown bats, northern long-eared bats, Indiana bats, and big brown bats. Today, she says, when the staff spot a single individual (almost always a big brown bat, Eptesicus fuscus), they get excited."
Mid-Atlantic (DC DE MD PA VA WV)
"For ten days across recent summers, researchers aboard the University of Delaware research vessel Hugh R. Sharp collected water samples from the mouth of the Susquehanna River to Solomons Island in a first-of-its-kind investigation. They wanted to know when and where the waters of the Chesapeake Bay were turning most acidic."
"The city’s rise as a global innovation city reflects decades of investment in emerging technology, a new Brookings report says."
"Bulldozers, excavators and construction workers are bulling their way into Patapsco Valley State Park near Baltimore this fall. They’re the advance guard for a task force charged with removing a dormant hydroelectric dam on the Patapsco River and reopening a big stretch of the river to spawning runs of migratory fish."
"The technology, billed as a central pillar of the Steel City’s future, may be creating more economic anxiety than anything else."
"Maryland Attorney General Brian Frosh (D) sued the Trump administration Wednesday to try to force it to take action against out-of-state power plants for their air pollution."
A new technology for coating the inside of lead service pipes could save homeowners money and make expensive replacement unnecessary. It is being tested.
"An Allegheny County Health Department hearing officer Tuesday denied a request to allow the Pittsburgh Post-Gazette to attend a proceeding that was closed to the public at the request of Ramesh and Vikas Jain, who were appealing a $1.47 million fine for multiple violations of the county’s asbestos-removal regulations."