Experienced aquarium owners know they should research different fish species before putting them in their tanks. Some fish are very aggressive and will fight with or eat their tank mates. Meanwhile, ...

Once dubbed the "world's ugliest animal," the blobfish – scientific name Psychrolutes marcidus – has been named New Zealand's ...

The decidedly unattractive creature dominated the competition in the contest run by Mountains to Sea Conservation Trust, ...

A new study published in the Journal of Animal Welfare shows the typical housing conditions for Siamese fighting fish—one of the world's most popular pets—may cause them significant harm.

Credit: Robert Lea (created with Canva) The cichlid fish in Lake Tanganyika never knew what was coming. How could they? A star from dozens of lightyears away was to blame for what would soon happen.

Florida's pet fish industry is booming, but many saltwater species in home aquariums are still taken from the wild. Researchers at UF/IFAS want to change that by helping fish farmers breed popular ...

Evidence shows that the evolutionary success of these fish was fuelled not necessarily ... African Cichlidae, also known as cichlids, the most diverse and textbook example of species ...

Florida’s pet fish industry is booming, but many saltwater species in home aquariums are still taken from the wild. Researchers at UF/IFAS want to change that by helping fish farmers breed popular ...