Scientists make disturbing new discovery after studying killer whales' bodies: 'We may be underestimating' "Could significantly undermine the accuracy of exposure assessments."

Scientists discovered five previously unknown PFAS (“forever chemicals”) in Arctic killer whale blubber, not just liver. The findings suggest risk assessments have underestimated exposure. Fat stores could be hiding a major chemical threat. #PFAS #WhaleHealth #PollutionCrisis #OceanHoptimism