of these fish to your aquarium is like dropping ... Yes! Many freshwater species like Bettas, Discus, and Peacock Cichlids have vibrant colors that rival their saltwater counterparts.

The Indonesian coelacanth, a fish once thought to be extinct for 70 million years, was discovered alive in greater numbers ...

A coelacanth, known by some as the "dinosaur fish," was spotted in eastern Indonesia in a rare sighting of a species once ...

The best jaw for hunting fast fish is long and full of sharp teeth. This makes sense to us, but it also makes sense in nature ...

The Missouri Department of Conservation (MDC) has issued a stern warning about the northern snakehead fish. This predatory ...

The House passed a measure Thursday that would take a California fish species, longfin smelt, off the endangered species list. The measure’s sponsor said the aim is to overturn a “misguided ...

House Republicans passed a measure on May 1 that would repeal the government's decision to place California's longfin smelt, a finger-sized fish, on the endangered species list. House members ...

These are the prettiest freshwater fish, from vibrant brook trout and pumpkinseed sunfish to majestic lake sturgeon. Check out how these species made our list!

During their visit, researchers caught three “distinctive”-looking fish and, after taking a closer look, realized they’d discovered a new species: Cyphocharax ivo, or Ivo’s curimatid.

Chase McCoy You can't talk about beautiful fish without mentioning members of the char family. That family of cold water lovers features two species that make our list, including the widespread ...