These three fish are freaks, phantoms and mysteries of the deep. Here’s what we’ve learned from the rare glimpses we’ve had ...

Anyone considering a simple aquarium setup should know that every fish needs clean, stable water. Even hardy species need ...

Guided by faculty experts, an innovative restoration makes the beloved UChicago landmark a haven for visitors and wildlife ...

An analysis of marine fossils from the Upper Miocene Chagres Formation in Panama, most belonging to the Myctophidae family, ...

A Bolivian killifish believed extinct, Moema claudiae, resurfaced in one vulnerable pond, revealing both a conservation win ...

A rare and striking species of killifish has been missing for more than 20 years. Scientists feared Moema claudiae had faded into extinction, with a grayscale drawing among the only proof that it ever ...

In this video, we remodel a 200-gallon saltwater aquarium and transfer some fish into it. Enjoy! #Aquarium #SaltwaterFish #Remodel Feds Suspend 7,000 Truckers Over New Rule Firefighter who sprayed ...

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 ...

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The Veiltail Betta is the most common and widely available Betta variety. It features a long, flowing tail that droops gracefully, creating a striking display of movement in the water. This variety ...

Tropical fish are among the most popular pets in the world, with millions sold every year to brighten aquariums in homes, offices, and even car dealerships. Yet behind their vibrant colors lies a ...