More than 3,000 fish species have been caught in bottom trawls, with estimates suggesting the true number could be nearly ...

The Mekong giant catfish is an endangered freshwater species. Zeb Hogan. Many people are familiar with the epic migrations of ...

New research from the Democratic Republic of Congo offers a behavioral and anatomical portrait of a species that can achieve ...

A newly signed action plan aims to protect the migration cycle of the giant dorado catfish of the Amazon River ...

By Marta Serafinko April 7 (Reuters) - A species of small fish has been observed by the thousands climbing a vertical ...

Every day, fish caught in oceans and seas around the world pass through a long journey before reaching supermarkets, ...

Scientists have discovered previously unknown microbial communities living in hundreds of wild fish, revealing new insights ...

Ancient fossils from South China reveal the earliest bony fishes and shed new light on how jaws, teeth, and key vertebrate ...

Can we finally retire the myth that goldfish have three-second memories? This oft-cited “fact” has been thoroughly debunked. Scientists have shown that fish can distinguish and remember individuals, ...

Conservationists are giving a critically endangered species a second chance in Kansas.