"The Great Barrier Reef should be added to a list of World Heritage Sites that are “in danger”, a United Nations panel said on Tuesday, drawing an angry response from Australia, which called the recommendation politically motivated."

"The coelacanth — a giant weird fish still around from dinosaur times — can live for 100 years, a new study found."

"A proposal to bring down four hydroelectric dams near the California-Oregon border cleared a major regulatory hurdle Thursday, setting the stage for the largest dam demolition project in U.S. history to save imperiled migratory salmon."

"The record-breaking heat wave roasting the West is expanding its grip on Thursday, with the focus of the triple-digit heat shifting into California — particularly the Central Valley and desert regions."

"Armed with traditional knowledge and modern science, a small team hunts for the sweet spot that could save oysters from a parasite that has decimated populations in Cape Breton and beyond."

"The surprising value of the country’s dive tourism industry gives another reason to protect its marine ecosystems."

"Could using digital tags to track fish reduce seafood fraud, help conservation and hold everyone in the supply chain to account?"

"The Biden administration is planning to restore wetlands protections lost under a Trump-era rule that promotes development, the EPA announced Wednesday."

"Canada launched a C$647.1 million ($535.10 million) strategy on Tuesday to restore Pacific wild salmon stocks that are on the brink of collapse due to climate change, habitat degradation and harvesting pressures."