But one fish not included under the umbrella of yellowtail is yellowfin tuna. Despite the similarity in names, flavors, and uses, yellowtail and yellowfin are completely different fish.

MIT oceanographers discovered big fish like tuna and swordfish get a large fraction of their food from the ocean’s twilight zone — a cold, dark layer about half a mile below the surface.

The NE Florida Wahoo Shootout wraps up in St. Augustine, and the winner took home a 21-foot boat, 200-horsepower engine and ...

The Coral Triangle is a spawning and nursery ground for southern bluefin, bigeye, yellowfin, skipjack and albacore tunas from the Indian, Southern and Pacific oceans, where most of the world's tuna ...

Various types of tuna – particularly yellowfin and skipjack tuna – are also used for the canning industry. Serious sustainability issues surround this fish, particularly when whole shoals are ...