Transmissible skin cancer discovered in freshwater fish in Canada and U.S. CTV News‘Rare’ contagious cancer found in fish from Quebec and U.S. lakes CBCDeep in This Lake, a Contagious Cancer Is Spreading The New York TimesScientists Discover the First-Ever Contagious Cancer in Fish GizmodoA strange transmissible cancer is spreading through the catfish in this lake NPR
