Sharks test positive for cocaine in waters off Bra

🎀 Highlights

sharks caught near Rio de Janeiro were contaminated with cocaine at levels as much as 100 times higher than previously observed in other aquatic species. This revelation suggests that narcotics from illicit sources are finding their way into ocean ecosystems, potentially affecting

sharks caught near Rio de Janeiro were contaminated with cocaine at levels as much as 100 times higher than previously observed in other aquatic species. This revelation suggests that narcotics from illicit sources are finding their way into ocean ecosystems,