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... From red to white to orange to blue, fish flesh can ...

Five years ago, marine ecologist Aaron Galloway surfaced with a ling cod he had spearfished off the coast of Oregon and proceeded to freak out. Endemic to the Pacific coast from Alaska to Baja ...

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 ...

A lingcod, location unknown; blue lingcod fillets. 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 — ...