Salmon exposed to cocaine in the water swim longer distances than those that go without, according to a study released this week. Cocaine use is on the rise worldwide, with the U.N. reporting an estimated 25 million people used the stimulant in 2023 and the drug being increasingly found in
Salmon exposed to cocaine in the water swim longer distances than those that go without, according to a study released this week. Cocaine use is on the rise worldwide, with the U.N. reporting an estimated 25 million people used the stimulant in 2023 and the drug being increasingly found in waterways. Joint research released Monday by scientists at Australia’s Griffith University and the Swedish University of Agricultural Sciences studied how the drug affected the movements of wild fish in their natural habitats. Researchers took 105 wild Atlantic salmon in Sweden’s Lake Vattern and exposed them to both cocaine and benzoylecgonine — a metabolite created by the drug in the liver — and then tracked their movements. They found the river-dwellers exposed to the drugs traveled 1.9 times farther per week than their clean-living
