A 300-gallon aquarium was stocked with new monster fish in an epic update. From exotic species to massive tank busters, the setup shows what it takes to fill a giant aquarium. This video reveals the ...

A backyard pond became the new home for monster fish, including a massive pacu and other exotic species. The transfer from tanks to an outdoor pond gave the fish more room to grow. This video shows ...

When saltwater fish long ago evolved to live in fresh water, many of them also evolved a more sophisticated hearing system, ...

The sturgeon population in Lake Erie was depleted starting in the 1800s and now efforts are underway to bring it back.

Bass throughout the country can’t pass on a high-protein meal like a crawfish. Craw jigs are especially effective on ...

Most fish ignore their humans except at feeding time, but this little fish bounces around the tank to greet his human like a little dog.

A nearly-extinct fish has been spotted in Missouri's river basins. This fish's comeback is significant to scientists, and you ...