Environmental contamination has reached a point where even controlled lab absurdities feel uncomfortably plausible. Researchers introducing cocaine into salmon habitats observed measurable behavioral changes, reinforcing concerns about trace pharmaceuticals in natural water systems. What reads at first like a novelty experiment instead underscores a broader pattern: human byproducts quietly reshaping animal behavior at scale. The study does not sensationalize its findings, but the premise alone carries an unsettling weight. There is something distinctly modern about ecosystems reacting to substances never meant for them. The absurdity fades quickly, replaced by a more systemic unease.

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