A first-of-its-kind assessment of migratory freshwater fish brings to light many species in need of international protection.

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

Vast journeys, among world’s great wonders, found to be under threat as freshwater fish populations crash by 81% ...

Discover the alarming trends in freshwater migratory fish species declines, with an 81 percent population drop since 1970.

Some of the longest, most important migrations of species on Earth are happening beneath the surface of the world's rivers ...

Hidden beneath the surface of the world’s rivers, some of Earth’s great animal movements unfold – migrations that rival, in ...

Capt. Keith "Herk" Bergeron is best known around South Louisiana for guiding eager anglers to spawning speckled trout around Grand Isle. But that won't really get rolling for another few weeks. In the ...

The world has seven continents, but do you know the largest freshwater fish in each? These creatures show the incredible diversity of Earth's inland waters. Let's get amazed as we look at these ...

HARRISBURG, Pa. — The Pennsylvania Fish and Boat Commission on Wednesday asked anglers who fish in the Delaware River basin to be on the lookout for a pair of invasive fish species that have been ...