is highly prized by sushi restaurateurs as the “black diamond” of tuna fish. A diet of squid and fatty saury fish, combined with its colder-water habitat, gives the tuna a unique balance of ...

Rub a little olive oil on both sides of the tuna steaks and season with salt and freshly ground black pepper. Fry the tuna in a hot pan for two minutes on each side, or until cooked to your liking.

As a result of the amazing qualities of tuna, the fish are threatened by overwhelming demand. According to the latest data, among the seven principal tuna species, 33.3 percent of the stocks are ...