"But consumers didn’t learn about the ‘hazardous’ levels until a state agency closed the fishing area."

"CHICAGO — It might be back to the drawing board for the U.S. Army Corps of Engineers' sweeping proposal to spend billions of dollars and 25 years to block an Asian carp invasion of the Great Lakes."

"North Carolina's top environmental official says he briefed Gov. Pat McCrory about a negotiated settlement with Duke Energy that would have fined the $50 billion corporation $99,000 to resolve violations for groundwater contamination leaching from two huge coal ash dumps."

"SEATTLE -- Washington state fishery managers unveiled surprisingly large Columbia River chinook forecasts Friday, yet another indication that there could be a landmark return of nearly 3 million chinook and coho."

"The drought has obstructed the migratory journeys of many coho salmon on California's North and Central Coast, putting them in immediate danger."

"Wild salmon will become as rare in Scotland as the giant pandas in Edinburgh Zoo because they are being threatened by sea lice, according to magazine Country Life."

"They are gaudy. They are hungry. And they are invading coral reefs and devouring native fish throughout the Caribbean. They are lionfish, and they are multiplying like crazy."

"SEATTLE — Eight days after the federal government declared that a proposed mine in Alaska's Bristol Bay would have a devastating effect on the world's largest sockeye salmon fishery, a Washington senator and 250 chefs and food professionals demanded that the Obama administration stop Pebble Mine."

"There are more than a thousand species of sharks and rays in the world, and nearly a quarter of them are threatened with extinction, according to a new study. That means these ancient types of fish are among the most endangered animals in the world."