"One tick that a new study shows is endangering cattle in Virginia is able to clone itself, making colonizing new locations that much easier."

"A rescue mission to save Florida corals from a mysterious disease that’s devastating local reefs arrived in Miami on Friday with 400 specimens that may be used as a gene bank to potentially breed new colonies and repopulate reefs in the future."

"A federal court in the District of Columbia upheld federal protections Wednesday for the California gnatcatcher bird by dismissing a lawsuit by a developer group who said the coastal bird was not qualified to receive protections."

"Two wildlife advocacy groups have petitioned California to grant endangered species status to the state’s mountain lions to help protect them from encroachments that threaten to drive them to extinction."

"Exceptionally warm ocean temperatures have melted sea ice off Alaska’s coasts far earlier than normal this year, alarming scientists and rural residents worried about the impacts to seals, seabirds and fish they hunt."

"At the Marine Biological Laboratory in Woods Hole, Mass., there's a room filled with burbling aquariums. A lot of them have lids weighed down with big rocks."

"As debate cranks up over mandatory funding for the Land and Water Conservation Fund on Capitol Hill, lawmakers are exploring ways to fix, nurture and maintain America's treasured public lands and waters on an increasingly tight budget."

"Upstream mining has left a toxic legacy at the bottom of Coeur d’Alene Lake."

"An invasive mussel that has taken up residence in Lake Powell on the Colorado River is threatening Utah’s push to develop a $1.8 billion pipeline to deliver water to fast-growing areas."

"The Trump administration will allow Americans to bring tusks and other elephant body parts back to this country as trophies, in a pivot away from the support President Trump voiced last year for an Obama-era trophy ban."