"At a hatchery on the Klamath River, biologists are using genetic techniques to reduce inbreeding, though some argue natural methods are more effective."

"In barely three decades, a new study warns, Canada’s indigenous peoples will face a catastrophic loss in the fisheries that are the lifeblood of their communities and have helped sustain them for more than a millennium."

"Sen. Lisa Murkowski is holding up President Barack Obama's nominee to run the Food and Drug Administration to force the labeling of genetically engineered salmon."

"NEW ORLEANS — The first-ever federal regulations for large-scale fish farming in the ocean were issued Monday, opening a new frontier in the harvesting of popular seafood species such as red drum, tuna and red snapper."

"The government of Nunavut said it will be meeting with the federal government later this month to begin discussions on marine protected areas in the territory."

"Two new, U.S.-based companies are changing the way we think about caviar – from wild, rare and unbearably expensive to sustainably farmed, available online and with more accessible prices."

"Blewett Pass, Washington -- Outdoorsmen emerge from their tents and truck beds in the early morning light. After a big breakfast they ready dry suits, diving masks, air hoses and a contraption that looks like a small pontoon boat."

"Wildlife advocates reached a tentative agreement with the U.S. government in a legal dispute over an endangered fish in the Yellowstone River along the Montana-North Dakota border."