In the reef-building "hard corals", the polyps sit in a carbonate coral skeleton, which over time builds the fabric of the reef. Coral reefs are like cities under the sea. The structure of the ...

Aquariums in the United States are full of life, color, and beauty. But the best aquariums don't just put some of the world's rarest, most intriguing, and majestical water-loving creatures within ...

known for its maze-like pattern and popularity in aquariums. These medium-sized catfish have armor-like plates and large eyes, with a distinctive color pattern. The species was named in honor of ...

The new documentary Aquariums: The Dark Hobby, which Sheen, 84, produced and for which he filmed the introduction, dives into the death of exotic fish, the reef and the ocean due to the home ...