"The Great Barrier Reef has been hit by bleaching due to heat stress, the Australian agency that manages the reef said on Friday, ahead of a visit by United Nations officials reviewing whether the reef should be listed as being "in danger"."

"The world has a “once in a lifetime” chance to protect the high seas from exploitation, warned scientists and environmentalists, as negotiators meet at the UN headquarters in New York this week to hammer out a new treaty on the oceans."

"With the United States Supreme Court declining to hear the case, a protracted legal battle between two Indigenous communities has nowhere to go."

"It’s peak fishing season along Peru’s coastline, and on a day like this one, Robert Roberto Merino Leon would have set out before dawn to the waters that sustained his family for the last two decades."

"Ten bills in Congress would add conservation protections to 7,000 miles of river to safeguard drinking water, biodiversity and recreation."

"Federal regulators on Friday issued a draft environmental impact statement saying there were significant benefits to a plan to demolish four massive dams on Northern California’s Klamath River to save imperiled migratory salmon, setting the stage for the largest dam demolition project in U.S. history."

"International officials will soon decide the fate of Mexican totoaba fish farming—and with it, possibly the last glimmer of hope for the vaquita."

"With marine heat waves helping to wipe out some of Alaska’s storied salmon runs in recent years, officials have resorted to sending emergency food shipments to affected communities while scientists warn that the industry’s days of traditional harvests may be numbered."

"A humpback whale, likely lured by a trawling net capturing masses of Antarctic krill, became entangled last month and died in the Southern Ocean. Three dead juveniles were caught in the same company's krill nets last year."