This fascinating color palette also belongs to some ... They are blue, with orange and white markings, and red eyes. Cichlids aren’t small fish, growing up to 15 inches (38.1 centimeters ...

That sort of defines me.” All of George’s fish are endangered Rift Lake cichlids: colorful, freshwater fish native to the ...

By studying a highly social, very hierarchical fish species, cichlids, scientists have now ... more aggressive, and more colorful than subordinate males. They defend territories and court females.

The Southeastern Michigan Aquarium Society held an auction Saturday, where hobbyists spent hours bidding on colorful fish to ...

Fish can change their teeth quickly, which speeds up their evolution. Cichlids in African lakes show the fastest transformations.

That sort of defines me.” All of George’s fish are endangered Rift Lake cichlids: colorful, freshwater fish native to the Great Lakes of East Africa. Inside his 42 tanks, expertly squeezed ...