Researchers found that prohibited species may be sold under false labels.Key Points: -Researchers from the University of North Carolina at Chapel Hill found that critically endangered shark species may commonly be sold under false labels in U.S. grocery stores. -The scientists revealed that out of 29 samples, 93% were ambiguously labeled as just "shark" meat. -Through DNA testing they found that numerous samples sold in grocery stores came from endangered shark species such as the shortfin mako and great hammerhead. If you spot shark on a menu or grocery store shelves in the United States, the odds are high that...