23 Apr 2026
Cocaine pollution in rivers and lakes may disrupt behaviour of salmon, new study warns
Photo by Brandon on Unsplash Scientists are increasingly detecting common human drugs making their way into rivers, lakes and oceans around the world, with largely unknown consequences for aquatic wildlife. A first-of-its-kind study has revealed traces of cocaine polluting rivers and lakes may accumulate in the brains of salmon and disrupt their behaviour, with […]