Discover the wide range of fish and freshwater creatures that call the Tennessee River and its surrounding valley home.

The Murray cod, named Arnie after Australia's recently retired Olympic champion Ariarne Titmus, was first tagged in 2022.

New research finds that ocean-dwelling fish entered freshwater environments on several occasions, evolving enhanced hearing abilities in the process. When ancient marine fish transitioned from ...

No matter your living space or lifestyle, adding a vibrant aquarium can instantly transform a room. The movement of the fish, the shimmer of the water, and the burst of color create a tropical ...

The Savannah River is teeming with fish, making it popular with anglers. It is also home to other wildlife like beavers, ...

When saltwater fish long ago evolved to live in fresh water, many of them also evolved a more sophisticated hearing system, including middle ear bones similar to those in humans. Two-thirds of all ...

Keeping an aquarium at home is a demanding yet rewarding hobby. One needs to first choose the right fish, tank size, and setup to build a beautiful and balanced aquarium. Most importantly, one needs ...

Africa’s freshwater fish are disappearing at alarming rates, with a new report from the World Wide Fund for Nature warning that over a quarter of species face extinction. On Lake Victoria, the ...

New research has revealed that about 90% of marine aquarium fish sold by online retailers in the United States are sourced directly from wild populations, mostly in the western Pacific and Indian ...

Nursing Professor Nancy Edwards tracked 60 individuals who resided in specialized Alzheimer's units in three Indiana nursing homes. She found that patients who were exposed to the fish tanks appeared ...