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

A new species of Polynesian clownfish was discovered and named Amphiprion maohiensis, thanks to a detailed DNA study.

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

The two juvenile gray seals, named Victor and Zuma, “have made remarkable improvements” after they were found “minimally responsive” on the beach with severely wounded hind ...

Animals with names starting with ‘X’ are quite rare in the whole world, yet they include some fascinating and diverse species ...

Animals with names starting with ‘X’ are quite rare in the whole world, yet they include some fascinating and diverse species ...

A Connecticut teacher spent years planning, designing and implementing the new lab in the hopes of developing a new ...

Fatty fish, like salmon, herring, and sardine, provide omega-3 fatty acids, crucial for heart and brain health. The body can't make these fats, so you will need to get them from your diet.

Red fish are a favorite for both novice and expert fish enthusiasts alike, making them a popular choice for aquariums, large and small.

Before setting up your home aquarium, check each fish’s compatibility, hardiness, maintenance needs, tank size, and temperament.

Even if you’ve never owned a saltwater aquarium, it’s likely you’ve come across one before—perhaps at a restaurant or in your friend’s living room—with corals aglow and flamboyant fish flitting around ...

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, ...