Add Yahoo as a preferred source to see more of our stories on Google. Fish and chips on a plate with ketchup - Chase D'animulls/Shutterstock No, Mercury isn't just that silver stuff in old-timey ...

At this point, it's well known that every fish contains at least a tiny amount of toxic mercury, or methylmercury to be specific. Even though mercury can be produced naturally, the high mercury levels ...

Syracuse, N.Y. — When the cleanup of the Onondaga Lake bottom was ordered 20 years ago, the primary goal was to make the mercury-laden fish safe to eat. The way to do that, the state Department of ...