Sustainabl­e? Sounds like a fish story

In “Go Fish,” Mackensy Lunsford shows that it can take a good deal of effort to identify so-called environmentally friendly seafood choices [July 20 Xpress]. Yet it’s much more difficult than she noted. Scientists using DNA technology recently revealed that 20 to 25 percent of seafood products are fraudulently labeled, with the rates of fraud […]