Is the tail the same as the fin ... a whopping $3.1 million was paid by a Japanese sushi chain owner for a 613 pound bluefin tuna at auction. Though he did admit to some buyers remorse, that ...

The Atlantic bluefin tuna is one of the largest ... shooting through the water with their powerful, crescent-shaped tails up to 43 miles per hour. They can retract their dorsal and pectoral ...