This story originally appeared in The Guardian and is part of the Climate Desk collaboration. A third of shark and ray species have been overfished to near extinction, according to an eight-year ...

ANN ARBOR—Mass extinctions, like lotteries, result in a multitude of losers and a few lucky winners. This is the story of one of the winners, a small, shell-crushing predatory fish called Fouldenia, ...

Ray-finned fish, now the most diverse group of backboned animals, were not as hard hit by a mass extinction event 360 million years ago as scientists previously thought. Ray-finned fish, now the most ...