Mercury in seafood at unsafe levels

Sam Roe and Michael Hawthorne of the Chicago Tribune published a three-part series on the presence of mercury in fish sold in supermarkets. “In one of the nation’s most comprehensive studies of mercury in commercial fish, testing by the newspaper showed that a variety of popular seafood was so tainted that federal regulators could confiscate the fish for violating food safety rules. The testing also showed that mercury is more pervasive in fish than what the government has told the public, making it difficult for consumers to avoid the problem, no matter where they shop.” In addition to conducting its own tests, the paper relied on documents and interviews for the series.