The new species was identified off the coast of the Yucatan Peninsula in the southwestern Gulf of Mexico. The body of water was renamed as the Gulf of America by executive order on Jan. 20 by ...

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach fish that stay in one place. The adaptation makes it easier for the red-eyed ...

The European catfish is the largest freshwater fish in Europe, reaching up to 2.8 meters in length and 130 kg in weight. It ...

Even large, predatory dinosaurs occasionally had to stop for a drink. Footprints found on the Isle of Skye off the coast of ...

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay ...

Dinosaur predator and prey drank together from lagoons on Isle of Skye – study - Prince Charles’s Point on Skye’s Trotternish ...

USFWS Pacific Southwest Region / Flickr THE FIRST FISH were completely marine, originating in the ocean. When coastlines got ...

These are the world’s longest-lived freshwater fish. Some reach 127 years old, a feat previously thought impossible for ...

Paleontologists in Australia discovered a remarkably preserved fish species, revealing its last meal and offering new ...

Scientists have revealed for the first time that some fish sneak up on their prey by hiding behind sharks. The previously ...

Blue catfish are wreaking havoc on native species in the Chesapeake Bay. To reduce the damage, environmentalists want to ...

Hardy-Birch said the natural phenomenon happened when large predator fish – such as marlin and kingfish – chased and herded smaller fish into tight bait balls before attacking them.