Mysterious black skin lesions found on catfish in parts of Canada and the U.S. are a transmissible type of skin cancer, according to a new study.
Daniel Otis is a journalist at CTVNews.ca. He covers a diverse range of topics including climate change and the environment, aviation and aerospace, as well as retail and competitive sports, often focusing on climate policy, ClimateTech, and space travel. Daniel's work has been featured in notable outlets such as CTV News Toronto, CP24 Breaking News, and BNN Bloomberg.









