The Asian arowana, or dragon fish, is a prized aquarium species from Southeast Asia, revered for its dragon-like appearance ...

This 2024 photo released by the U.S. Fish and Wildlife Service shows a Fish Lake Valley tui chub. (Nathan Hurner/U.S. Fish and Wildlife Service via AP) LAS VEGAS (AP) — Federal protections could soon ...

RENO, Nev.— In response to a petition and litigation from the Center for Biological Diversity, the U.S. Fish and Wildlife Service today proposed protecting the Fish Lake Valley tui chub under the ...

Four dozen tiny pupfish are swimming in a constructed habitat in a giant glass structure once meant to house humans.

An underwater species that was once believed to have gone extinct some 70 million years ago was recently spotted in what became a rare photoshoot for the fish. Researchers found the coelacanth, known ...

Nathan Hurner/U.S. Fish and Wildlife Service via AP U.S. wildlife officials want to extend federal protections to a rare Nevada fish that environmentalists say is “barely clinging to existence" ...

At adulthood, the species can reach 12–14 metres and weigh more than 20 tonnes, making it the largest fish on Earth.

LAS VEGAS (AP) — Federal protections could soon be extended to a rare Nevada fish that environmentalists say is “barely clinging to existence” because of rapid groundwater pumping in a remote region ...