Deep below the surface of a river in northern Brazil, a “shy” creature tucked its “armored” body into a rocky crevice. Divers ...

A deep sea creature known for living hundreds of meters below the water's surface in the darkness of the deep ocean was photographed in broad daylight last week — in what researchers are saying may be ...

Schools of fish are mesmerizing examples of collective animal behavior. Thousands of individuals move in near-perfect ...

Within the first five minutes of “The Annihilation of Fish,” it’s not only clear that a great wrong has been righted. It’s ...

A deep-sea anglerfish, known as the Black Demon, had a rare spotting off the coast of Tenerife in the Canary Islands.

Not everyone is a fan of snails, but there’s no denying the benefits they bring to a freshwater aquarium. Aquatic snails are ...

From mammoth African elephants to giant whales, let's take a look at the 8 largest mammals that inhabit our planet.

Ichthyology is the branch of zoology devoted to the study of fish, including: bony fish, Osteichthyes; cartilaginous fish, Chondrichthyes; and jawless fish, Agnatha. The discipline can include the ...

We’ve come out of our shell to help you find the best turtle tanks. And by tanks, we mean aquarium tanks, not armored war machines… your turtle does not need a battle tank, they already have their own ...

A solitary sunfish at an aquarium in southwestern Japan lost its appetite, began banging into the side of the fish tank and appeared unwell days after the facility closed last month for renovations.

(Kaikyokan via AP) TOKYO (AP) — A solitary sunfish at an aquarium in southwestern Japan lost its appetite, began banging into the side of the fish tank and appeared unwell days after the facility ...

When the sunfish began looking unwell days after the aquarium closed on December 1 for a six-month renovation, its keepers suspected digestive problems, gave it less food and visited the fish tank ...