"The Environmental Protection Agency denied on Thursday a petition by several environmental groups to ban lead in fishing tackle, two months after rejecting the groups' attempt to ban it in hunting ammunition."

"Extensive testing of Gulf of Mexico seafood by federal scientists has found only minute traces of the dispersant Corexit, which was used to break up oil from the BP spill, officials say. About 1.8 million gallons of dispersant were applied to the waters' surface and at the wellhead, nearly a mile undersea."

"The New Brunswick and Nova Scotia governments should declare a moratorium on licensing new salmon farms, says the Atlantic Coalition for Aquaculture Reform."

"After five years and four hurricanes, 2010 had all the markings of a banner year for Pete Vujnovich and his array of oyster leases west of the Mississippi River. But the months-long assault of oil in Barataria Bay -- and more importantly the state's decision to unleash fresh water from the river to beat back oil -- has wiped out more than three-quarters of his crop, leaving the next five years an open question."

"HOUSTON — For decades, Falcon Lake was known primarily as an anglers’ paradise, a tranquil reservoir straddling the border with Mexico  where a clever fisherman could catch enormous largemouth bass. These days, however, the lake is developing a reputation for something else: piracy."

"Wild salmon stocks in the north Pacific are being eroded as the fish are forced to compete for food and shrinking habitat with billions of hatchery fish released in to the oceans each year, a new study by scientists in B.C. and Washington state says."

"Japanese police have launched a probe after nets on holding pens for dolphins in the coastal town of Taiji were cut during an annual hunt, possibly by foreign activists, a press report said Wednesday."

"Federal officials began a sweeping crackdown on pollution in the Chesapeake Bay on Friday - threatening to punish five mid-Atlantic states with rules that could raise sewer bills and put new conditions on construction."

"The oil giant nears an agreement to dispense $500 million through an alliance overseen by gulf state governors. Critics fear expertise elsewhere will be overlooked."

"While a genetically engineered salmon is almost certainly safe to eat, the government should pursue a more rigorous analysis of the fish's possible health effects and environmental impact, members of a federal advisory committee said yesterday."

"The first genetically modified animal could move one step closer to the U.S. market on Monday, when a federal advisory panel makes its recommendation on whether such food -- a salmon -- is safe for consumers to eat."

"Decades of overfishing have deprived the food industry of billions of dollars in revenue and the world of fish that could have helped feed undernourished countries, according to a series of studies released on Tuesday."

"The federal government declared in April that basking sharks in the Pacific Ocean are a 'species of concern,' which means the government doesn't yet have enough information to say the giant fish is threatened or endangered, but it might be."

The Atlantic bluefin tuna, one of the wildest of wild fish, is in decline. Paradoxically, aquaculture scientists say a recent breakthrough in captive breeding of the fish may help save it.

"The world should safeguard coral reefs with networks of small no-fishing zones to confront threats such as climate change, and shift from favoring single, big protected areas, a U.N. study showed."