Most sunfish spend their days swimming slowly through the world’s oceans, feasting on jellyfish or soaking up the sun near the water’s surface. In the wild, these behemoth creatures—which can tip the ...

A solitary sunfish at an aquarium lost its appetite, began banging into its fish tank days after the facility closed for renovations.

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