"DONNA, Texas -- Signs bearing a skull and crossbones dot the banks of a reservoir and canal near this town on the U.S.-Mexico border, but the fishermen standing in the reeds nearby ignore them, casually reeling in fish that are contaminated with toxic chemicals and banned for human consumption."

"The U.S. Supreme Court on Monday rejected an appeal by five states seeking an order requiring that a range of steps be taken to keep the invading Asian carp out of the Great Lakes where they are considered a threat to fisheries."

New York state legislators are considering banning shark fin sales, something several other states have done.

"A group of Japanese whalers has failed to win an injunction against U.S. anti-whaling activists, as a federal judge refused their request for protections from boats owned by the Sea Shepherd Conservation Society.

The ruling was made in Seattle, where the whalers' group, the Institute for Cetacean Research, had filed suit. In addition to restraints on Sea Shepherd, the whalers were hoping the judge would impose a freeze on the activists' finances."

"Three U.S. consumer groups petitioned the Food and Drug Administration on Tuesday to subject a new genetically engineered salmon to a more rigorous review process than is now in place before the fish can be approved as safe to eat."

"PORTSMOUTH, N.H. -- Amid a fog of scientific uncertainty, legal dispute and fierce debate, the New England Fishery Management Council on Wednesday asked the National Oceanic and Atmospheric Administration to institute an interim and emergency catch limit on inshore or Gulf of Maine cod for the coming year in the range of 6,700 metric tons to 7,500 metric tons.

"Sea ice is encroaching unusually early on the central Bering Sea, threatening to grind Alaska's economically important snow crab fishery to a halt at the peak of the season, leaving crabbers facing major losses."

"The United States said on Friday it was appealing a World Trade Organization ruling against U.S. dolphin-safe labeling measures for tuna in a longrunning spat with Mexico closely watched by environmentalists."

"A few years ago, something surprising began turning up in Asia’s fish markets: the gill rakers of manta and mobula rays."

"Shawn Heinrichs and Paul Hilton, photographers who have been monitoring the international soaring trade in shark fins, decided to find out what was going on. The appearance of those creatures in the markets “came as a real shock to us,” Mr. Heinrichs said by phone from Indonesia. “They don’t even taste good, so what was the reason?”