Lake sturgeon have had a resurgence in the Tennessee River. Twenty-five years of conservation efforts have paid off.

New massive pet fish is too big for any aquarium, bad idea.

Fatty fish such as salmon, sardines, trout, and herring are among the healthiest choices for heart and brain health, thanks ...

Leah Mocko, a science teacher at Rockville High School, has spent the last two years planning, designing and implementing a ...

A 75-year study of 1,497 Michigan lakes finds fish are shrinking, especially the youngest and oldest. Temperature metrics can ...

Some aquarium fish carry price tags that could challenge high-end gadgets, luxury cars, and even some small homes. Yes, you ...

Keeping an aquarium is a challenging, yet deeply rewarding experience. You not only have to take care of the fish by giving ...

Long ago, some saltwater fish adapted to freshwater — and in doing so, developed an extraordinary sense of hearing rivaling ...

Keeping a fish tank shouldn’t require a marine-biology degree. To craft our list of the best fish for beginners, Forbes Advisor teamed up with three aquarists and considered factors like ease of care, ...

While keeping aquarium fish needs a lot of effort, it's a deeply rewarding experience. However, not all fish are suitable for ...

Use an aquarium net to quickly scoop up fish, debris, plants and uneaten food from tanks with minimal disturbance and mess.

Here's all you need to know about this prized creature, followed by a look at a few other costly fish that aquarists and fish ...