Perfluoroalkyl acids found to accelerate DNA degradation, highlighting potential ecological risks

Perfluoroalkyl acids (PFAAs), infamous for their persistence and widespread environmental presence, have long been a concern due to their toxicological impacts. However, the specific ecological consequences of their interaction with environmental DNA (eDNA) have remained largely unexplored. eDNA, the environmental gene pool, plays a crucial role in monitoring ecosystem biodiversity and assessing the ecotoxicological effects of pollutants.