Betta fish are known for their stunning colors, elegant fins, and yes, their attitude. These feisty little swimmers are often ...

As some of the worst fires in Los Angeles history swept through the Pacific Palisades and Altadena neighborhoods in January ...

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

The little-known species with a “ribbon-like body” is believed by some cultures to be a harbinger of destructive events like ...

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

The new marine species from Papua New Guinea has a "distinctive" characteristic found in none of the other 134 related ...

Near a river in the Democratic Republic of the Congo sat a seasonal pond, formed during the wet season and already shrinking. Inside swam an “iridescent” creature with a “gem”-like pattern. Something ...

The new species has been found in two small isolated waterways in Brazil’s Atlantic Forest, according to a study.