Bluefin and yellowfin tuna are commonly used for sashimi, but the flavor and texture can vary depending on which of the three ...

The Atlantic bluefin tuna is one of the largest ... Their coloring—metallic blue on top and shimmering silver-white on the bottom—helps camouflage them from above and below.

Bluefin tuna are an ocean-going fish that grow up to 10 feet long and can weigh as much as 1,200 pounds. Unlike almost all fish, bluefin tuna are warm-blooded and able to regulate their body ...