The Missouri Department of Conservation is warning Missouri anglers and those near waterways to keep an eye out for an invasive snakehead fish not native to the U.S.

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 ...

Prince Charles’s Point on Skye’s Trotternish Peninsula is one of the most extensive dinosaur track sites in Scotland.

The blobfish, described as the world's ugliest animal, has been voted fish of the year in New Zealand. The creature, which grows to about 12 inches (30cm) long, is known affectionately as Mr ...

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.