"The U.S. Fish and Wildlife Service will spend the next year assessing whether to protect Yellowstone bison under the Endangered Species Act — a court-mandated move that could upend recent attempts to reestablish wild herds on tribal reservations across the west."

"An Alaska Native tribe has nominated for consideration as a national marine sanctuary an area around the Pribilof Islands that supports Stellar sea lions, northern fur seals and other marine life."

"Not all scientists agree with the findings, which seem likely to fuel an ongoing debate about the threats the butterflies face."

"Meet the Pacific Northwest-built machine that uses live insect antennae to sniff out disasters".

"Extreme drought conditions prompted the open-ended closure of a popular hiking trail in Joshua Tree National Park to ensure water access for bighorn sheep."

"In a major move, the Biden administration will phase out the sale of single-use plastics across the country’s beloved national parks, wildlife refuges and other public lands, in a multiyear process that will culminate by 2032."

"Hudson Canyon, a vast gorge in the Atlantic Ocean that is home to endangered whales, sharks, sea turtles, would become a national marine sanctuary under a proposal made by the Biden administration on Wednesday."

"The Chesapeake Bay’s condition ticked upward in 2021 but not enough to raise its middling C grade in the latest report card from the University of Maryland Center for Environmental Science."

"“We can’t put this one back in the bottle,” said the researcher behind a recent study about the spread of zoonotic diseases."