For years, Heinz Machacek has kept records of big freshwater fish on his website. ... A vintage 1911 photo of a 105-pound Murray Cod from Australia. (Photo/Heinz Machacek) Record Weight: 105 pounds.

Many of the country’s native fish species are threatened by habitat loss and pollution while the spread of invasive aliens is ...

Michigan’s largest natural freshwater spring is a serene paradise for both tourists and trout. The mesmerizing blues and ...

A striking, silver-colored fish commonly kept as an aquarium pet has been hiding in plain sight in the Philippines' largest ...

More than 90% of popular freshwater fish in Southern California are carrying human-infecting parasites, researchers say. This poses a significant danger for those who like to eat freshly caught ...

The new species has only been found in one tributary on Enggano Island, located south of Sumatra, a study said.