Bluefin tuna can reach 10 feet and over 1,000 lbs, while Yellowfin grow to 7 feet and Bigeye to 8 feet. Explore the astonishing size differences between tuna species and what drives their growth.
Bluefin tuna is one of the most extraordinary animals in the ocean — warm-blooded, capable of swimming 43 mph, diving 4,000 feet deep, and living up to 40 years. Here are 10 incredible facts about the world's most prized fish, plus where to buy sushi-grade bluefin tuna from Global Seafoods.