Watching aquarium creatures is one of the best ways to reduce stress, but some owners crave actual interaction with their ...

"The angelfish's appeal has to do with its spectacular finnage," says Steve Rybicki of Angels Plus in Olean, N.Y., who has been breeding these South American charmers for three decades.

Colorful angelfish — beauties of coral reef habitats — have capitalized on a remarkable set of jaws to exploit niches inaccessible to other reef denizens, according to new research. Fish that ...

A 17-year-old high school student in California has sequenced the genome of the freshwater angelfish (Pterophyllum scalare) for the first time. Indeever Madireddy sequenced the genome of his pet ...

The fish, which would later be identified as a blue angelfish, gravitated towards Danielle Orcutt, his wife’s hands, presumably to keep warm. Since colder waters were approaching, Silva and ...