Just like other meats, fish can also be categorized into red and white varieties. This is generally distinguishable by eye, with the color of the fish's flesh being the major giveaway. Plus, these two ...

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 — ...