"After a generation of effort, New England's waters are clean enough to support an oyster industry. But climate change could undermine those gains."

"The Peruvian anchovy is the world's most heavily exploited fish. Now Peru's government is trying to reduce overfishing of the popular little forager."

"PORTLAND, Maine -- Ocean temperatures have been higher than normal in the Gulf of Maine, creating worries among lobstermen that there could be a repeat of last spring's early harvest that resulted in a market glut, a crash in the prices fishermen get and a blockade of Maine-caught lobsters in Canada."

"Another black eye for the Marine Stewardship Council (MSC)—which is failing its own strict standards for awarding its coveted 'sustainable' label. This according to a group of researchers, whose analysis published in Biological Conservation found that 'the MSC’s principles for sustainable fishing are too lenient and discretionary, and allow for overly generous interpretation by third-party certifiers and adjudicators, which means that the MSC label may be misleading both consumers and conservation funders.'"

"The government on Thursday recommended the removal of four hydroelectric dams on the Klamath River in Oregon and California to aid native salmon runs and help resolve a decades-long struggle over allocation of scarce water resources."

"The Washington State Department of Ecology has known since the 1990s that its water-pollution limits have meant some Washingtonians regularly consume dangerous amounts of toxic chemicals in fish from local waterways."

"SAN FRANCISCO – For centuries, men like Larry Collins, a garrulous crab and sole fisherman, were free to harvest the seas. But sweeping across the globe is a system that slowly and steadily hands over a $400 billion ocean fishing industry to corporations. The system, called catch shares, in most cases favors large fishing fleets, a review of the systems operating across the United States shows."

"Ten years have gone by since one of the weirdest discoveries in the Chesapeake Bay region, on the south branch of the Potomac River — male smallmouth bass with lady parts, eggs in places where they absolutely should not be."

"Five species of sharks and two types of manta rays won new safeguards Monday, as delegates to a global wildlife summit voted to limit the trade of species that have been overharvested for decades."

Tens of thousands of fishermen and activists have written the Food and Drug Administration, which is considering approving genetically engineered salmon as food. They worry the giant fish could escape into the wild and interbreed with natural salmon.