Blue lingcod: Though usually white-hued like halibut or cod, lingcod, a West Coast bottom-dwelling species, occasionally looks as though it's been marinated overnight in a tray of Blue No. 2 food dye.

An odd-looking fish with blue flesh was caught recently in Alaska, but a transformation occurred when the fillets were cooked in a frying pan.

An Alaskan fisherman documented a vibrant, orange-speckled catch that has natural blue flesh, and he shared what the fish looks like when cooked. Joe Chmeleck, owner of The Lodge at Otter Cove, in ...

From ruby red tuna to turquoise lingcod, the fish we eat can span the color spectrum. Flesh color can also tell us something about where a fish came from, its swimming routine and what it ate.

Images of the blue greenling fillets were shared Aug. 30 by The Lodge at Otter Cove, which stated on Facebook: “Went out fishing today and caught a rock greenling. The flesh is blue.