The 535-pound fish, purchased by Japan's self-proclaimed "Tuna King," was sliced and shipped to sushi restaurants across the ...

Winning bidder Kiyoshi Kimura, a.k.a. the Tuna King, plans to serve the prized fish in his Sushizanmai restaurants.

Roughly 88% percent of American households enjoy canned tuna, but few realize the true size of the animal behind the meal. Tuna are among the ocean’s most powerful fish, capable of growing to ...

A 210kg bluefin tuna sold for more than £2,000 at Brixham Fish Market in Devon, marking the biggest UK tuna boom in a century. The previously endangered fish has returned to local waters over the past ...

During a recent expedition to Cabrillo’s remote intertidal zone, park biologists made an exciting discovery—a large group of young leopard sharks gliding through the shallow seagrass beds in search of ...