Far from its home in Indonesia, a brightly colored creature moved around in an aquarium. Scientists peered into the tank, ...

Three of the new species — Haliclona pahua, Haliclona kahoe and Haliclona loe — are new to science, Toonen said. They were ...

Killifish, or egg-laying toothcarps, are known for their ecological adaptability and species diversity. Two families of ...

A lawsuit to protect the snail darter from the Tellico Dam in Tennessee offered the first real test of the 1973 Endangered ...

If you’re curious about keeping fish and considering buying a 20-gallon aquarium, you’ve come to the right place. It’s hard ...

Acanthopsaron striatum and Pteropsaron flavissimum are new species of signalfish, a group of bottom-dwelling fish typically ...

The angler didn’t know it at the time, but the “silvery” animal turned out to be a new species. A team of scientists spent decades collecting specimens of deep-sea fish known as beardfish.

LAKE SUPERIOR, Mich. — Researchers on Lake Superior have "rediscovered" the shortnose cisco, a Great Lakes fish species thought to have been extinct for decades. Before the usual suspects ...

Sometimes, species are found in trade, as is the case with many orchid and aquarium fish species. “We must ensure that these species are described and understood so that we don’t lose them to ...

With a wide range of different locations to choose from, all with their own Bestiaries and fish, it can be tough to tell where’s best to spend your time. You can also get pretty much everywhere ...

The new laws will prohibit the fishing of some species while giving bag and size limits to others. They also include penalties for the mutilation or inhuman treatment of species. Shark and rays ...

Freshwater fish populations that dwell nearer the poles are outperforming their equatorial counterparts, researchers have found. Large-bodied migratory species such as Atlantic salmon are thriving ...