The solitary fish named Mambo stopped eating and seemed to be missing its human visitors—so aquarists attached photos of ...

A solitary sunfish has been brought back from the brink with the help of fake humans. The rare fish at an aquarium in ...

When an aquarium in Japan closed for renovations, staff believe the sunfish fell ill from lack of an audience.

A solitary sunfish at an aquarium in Japan lost its appetite, began banging into the side of the fish tank and appeared ...