A small fossil reveals that the largest freshwater fish, Otophysans, emerged in the sea, not in rivers, changing the ...

University of Victoria (UVic) biologists have discovered that even closely related fish species make unique and distinctive ...

This is the first time a pond loach has been found in the Maritimes region. An invasive species of fish that can live out of water has been found lurking in Canada, experts warn. The Department of ...