‘Shocking’ Levels of PCBs Found in Beloved Orca
The tragic story of Lulu, a beloved orca found dead and entangled in fishing gear last year, has taken a turn for the worse. Experts with the Scottish Marine Animal Stranding Scheme found the killer whale had “shocking levels of PCBs,” or polychlorinated biphenyls, a banned but highly pervasive toxic chemical. “The levels of PCB […]