He said the blue color disappears once the fish is cooked, so it looks and tastes like regular lingcod. The fish in his Facebook post was caught by Hedding's great-niece, Wisper Reynolds.

From red to white to orange to blue, fish flesh can land almost anywhere on the color spectrum. What's behind this huge variation? A lot of things — from genetics to bile pigments. And parsing the ...

While these fish are typically found in the ocean, they can also be purchased at pet stores such as PetCo. When in captivity, blue tangs can live up to 20 years, according to National Geographic.

Alaska News Source on Thursday featured the recent catch of an odd-looking fish with bright-blue flesh. “Blue-fleshed rock greenling caught in Homer looks like a creature out of a Dr. Seuss book ...