Transmissible cancer found in catfish marks only the fourth known in nature, spreading fish-to-fish as a single clonal cell ...

Discovery sheds light on how cancer can spread in the wild, raising questions about where the cancer originated, and how it ...

If you plan to stroll through John Pate’s front door and skip past the trophy-crowded shelves that decorate his wall, you’d be well advised to plan differently. Every one of those trophies has a story ...

An international team of scientists has confirmed that the dorado catfish (Brachyplatystoma rousseauxii) of the Amazon River basin holds the record for the world's longest exclusively freshwater fish ...