A breeding colony of 60 million fish has been discovered in Antarctica’s ice-covered Weddell Sea – a unique and previously unknown ecosystem that covers an area the size of Malta. The fascinating find ...

Five hundred meters below the ice covering Antarctica’s Weddell Sea sits the world’s largest known colony of breeding fish, a new study finds. The icefish probably have a substantial and previously ...

Atlantic sturgeon make so much noise during breeding, it's called a "thunder." Listening in can help scientists pinpoint spots where the rare fish breed. An Atlantic sturgeon, Acipenser oxyrinchus ...