Using genome reconstruction, scientists unveiled a once “invisible” fish parasite present in many marine fish world-wide that belongs to the apicomplexans, one of the most important groups of ...

At the bottom of the world’s trenches, there’s a fish that shouldn’t exist. Here’s how it earned the title of the deepest-living fish on Earth. If you were to drop a camera into one of Earth’s ...

This sea creature may have just experienced the "ugly duckling" glowup of the fish world. Once dubbed the "world's ugliest animal," the blobfish – scientific name Psychrolutes marcidus – has been ...

The world's fish supply is getting smaller, physically. A study published in the journal Science said that body size trends "varied across communities," but "marine fish more consistently shifted ...

All the Latest Game Footage and Images from Fish World Create your own underwater paradise in Fish World, a fun-filled 3D aquarium simulation game whereby you can collect from a huge variety of ...

A fisherman on the Lake of the Ozarks brought ashore a world-record paddlefish Sunday that weighed more than 164 pounds—the biggest paddlefish ever caught and the largest fish of any kind in ...

At first glance, the blobfish, also known as a flathead sculpin (Psychrolutes phrictus), looks like a pinkish, gelatinous blob with a droopy mouth and a sagging nose. It looks even worse when it is ...

A new global study reveals an average 81% decline in migratory freshwater fish populations between 1970 and 2020. Habitat loss, degradation and overfishing are the main threats to migratory fish, ...

Joshua Cinner receives funding from the Australian Research Council and National Geographic Society. He is a Fellow of the Academy of Social Sciences in Australia and the International Coral Reef ...