Tetras are one of the most popular and diverse types of freshwater aquarium fish. With more than 150 unique types of tetra ...

Whether you’re an experienced aquarium keeper or a total novice, one of the first decisions about any freshwater setup will be about the types of aquarium fish you select. Thankfully, this list will ...

An estimated 26 per cent of Africa’s freshwater fish species are threatened (including those assessed as Critically ...

Museum ichthyologist Cristhian Conde-Saldaña uses evolutionary genetics to study freshwater fishes and document at-risk ...

More than a thousand fish species use sounds to exchange information, attract mates, and avoid predators through hums, grunts ...

Algal blooms have many causes, but it's commonly chemicals in industrial fertilizers that end up in rivers and oceans in a ...

Walleye could feed on native nongame fish like redside shiners, plus crawfish, which are freshwater crustaceans, in Lake ...

Two species of fish-borne parasites have been found in freshwater fish routinely caught for consumption. Researchers say people could be eating the fish in ways that are conducive to transmission ...

To understand how common this risk might be, the researchers studied 125 YouTube videos of people preparing and eating freshwater fish. These videos had nearly 5 million total views. About 65% of ...

A new study reveals that eating raw freshwater fish could expose you to dangerous parasitic worms that are spreading across the United States.