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Deep in This Lake, a Contagious Cancer Is Spreading
Researchers have identified a rare form of transmissible skin cancer affecting freshwater fish across Canada and the U.S.
Freshwater Fish
1 independently sourced, verified trend briefs about this subject.
What this topic page includes
Newsylist includes a story here only after at least four independent sources support it and its brief passes the verification check. The qualifying coverage spans 1 news category, from Jul 22, 2026 through Jul 25, 2026.
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