A pending world-record alligator gar caught by Art Weston is the heaviest freshwater fish every landed on 2-pound test.

Discovered in Australia, these fossilized fish are so well-preserved that paleontologists can see what they last ate roughly ...

From exotic dragon gobies to unusual puffer fish, there are many beautiful aquatic companions that thrive in brackish water, ...

The world’s tiniest fish is the Dwarf Pygmy Goby – but size isn’t everything, this fish is still an impressive predator. If you have a fascination for the world beneath the sea, you know just about ...

"This discovery opens new avenues for understanding the evolutionary history of Australia's freshwater fish species and ancient ecosystems." Fossilization is an intense process that often involves ...

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 ...

As seawater creeps further into coastlines, salt threatens to pollute the freshwater reserves that ... which can change water’s oxygen levels for fish and block sunlight from underwater plants.

A Peruvian fisherman who was rescued after 95 days lost at sea told CNN that his faith and his desire to see his family again kept him going – along with a diet of cockroaches, birds ...

Speaking ahead of the event, Jones explained the idea behind the initiative: “Many of our freshwater and marine fish are found nowhere else in the world. With climate change and land use ...

Global sea levels continue to rise around the world, threatening freshwater resources ... which can change water’s oxygen levels for fish and block sunlight from underwater plants.

The newly-described fish species lived during the Miocence epoch some 15 million years ago, and belonged to the order Osmeriformes (freshwater smelts and their allies). Named after Australian National ...

In an Australian first, researchers have described a new species of 15-million-year-old fossilized freshwater fish, Ferruaspis brocksi, that shows preserved stomach contents as well as the pattern ...