A new study finds 325 species in urgent need of help, including some of the world’s most iconic freshwater giants.

From the Andes to the Atlantic and back again, the dorado catfish reveals the connectivity of one of the world’s largest ...

Two new species of black bass have been officially identified after decades of confusion with similar fish. Bartram’s bass ...

This report provides the most comprehensive global assessment to date of migratory freshwater fishes, documenting the scale, ...

Nora, along with her five-year-old twin brothers Rocco and Hughie, were among more than 50 children who attended the event ...

A new survey of limestone caves in western Cambodia has uncovered a range of species that are new to science, including a ...

NPR's Adrian Ma speaks with Ian Coss, host of GBH's 'Catching the Codfather' podcast, about fishing tycoon Carlos Rafael of New Bedford, Massachusetts.

From feral hogs to sea lampreys, these invasive species cost billions and continue spreading across North America.

When scientists look at the effects of a warming planet on wildlife, the news is almost universally grim. Animals and plants ...

Imagine a wild, feral goldfish surviving in a habitat it was never meant to enter. In Canadian waters, such creatures are not ...

In the 1990s, the divide between wild and farmed fish felt moral as much as culinary. Farmed salmon became shorthand for ...

Sharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of ...