"Chicago, the last big American city to require water pipes made of brain-damaging lead, is now the last one beginning to rip toxic pipes out of the ground."

"The Chesapeake Bay Foundation and Maryland sued the Environmental Protection Agency on Thursday, claiming the agency failed to enforce bay cleanup goals for New York and Pennsylvania."

"Scientists may just have identified Thwaites Glacier's Achilles heel. This Antarctic colossus is melting at a rapid rate, dumping billions of tonnes of ice in the ocean every year and pushing up global sea-levels."

"As the world’s ice sheets have been cracking up and melting down, climatologists have warned that further decimation could cause devastating levels of sea level rise. Now, a recent study shows that ice sheets of Greenland and Antarctica are melting at a pace on par with the worst-case climate scenarios scientists have predicted, putting coastal communities where millions of people reside at risk."

"Scientists like to say that climate change is creating winners and losers in Alaska: Some species will struggle, while others could benefit from warmer habitats. One of those climate change winners could be pink salmon in the Arctic, according to a new paper published by U.S. and Canadian scientists in a journal called Deep Sea Research Part II."

"Gov. Jay Inslee has directed the Washington Fish and Wildlife Commission to draft new rules governing the killing of wolves involved in conflicts with livestock, a move winning praise from conservation groups."

"Along Lake Michigan’s shores, rising waters are eroding Indigenous Odawa burial sites".

"An animal rights group filed a lawsuit against the federal government on Thursday in an effort to stop the Mystic Aquarium in Connecticut from acquiring five new beluga whales."

"An endangered killer whale named “Tahlequah,” which famously carried her dead calf on her head in mourning for 17 days through the Salish Sea off British Columbia in 2018, is a new mother."

"The federal government may not deem an area with imperiled plants and animals to be a “critical habitat” if doing so would cause economic harm or national security problems, under proposed rules announced Friday."