From African cichlids to Oscars and mollies, the diversity was surprising. This piece focuses on how one runoff point turned into a collection of aquarium species in the wild.

Fish is an excellent source of calcium, especially varieties that are eaten with their soft, edible bones such as sardines, anchovies, and small freshwater fish. They not just provide highly ...

Step into our vibrant aquatic world where baby guppies flourish alongside cichlids in perfect harmony. This update showcases the latest developments in our community tank, highlighting the growth of ...

A dominant and a subordinate male cichlid (Astatotilapia burtoni). Image courtesy of Dr Alex Jordan, Behavioural Evolution Lab, Max Planck Institute of Animal Behaviour. In social fish like cichlids, ...

Cichlid fishes are famous for large, diverse and replicated adaptive radiations in the Great Lakes of East Africa. To understand themolecular mechanisms underlying cichlid phenotypic diversity, we ...

FIRST ON FOX: The United States is set to welcome 49 white South African refugees who are victims of "government-sponsored racial discrimination" in their homeland, according to the State Department.

Over the years, aquarists and biologists have marveled at the dramatically thick lips of several African cichlid species. These unique fish, found in lakes Victoria, Malawi, and Tanganyika, have ...

Cichlid fishes have attracted attention from a wide range of biologists because of their extensive species diversification at the ecological and phenotypic levels. In this important study, the authors ...

Some aquarium buddies are much more interactive than you'd expect—they follow their owners around, beg for food, and even learn to recognize faces. This article dives into pet fish that actually know ...