A study of wild salmon exposed to cocaine and its metabolite benzoylegonine indicates that concentrations now common in urban areas can dramatically change their behavior. Although these pick-me-ups ...

Scientists found that cocaine pollution in water makes salmon and other fish swim farther and behave differently in the wild.

In the largest study of its kind to date, a team of international researchers has investigated how pharmaceutical pollution affects the behaviour and migration of Atlantic salmon. The study, led by ...