Record-breaking 536-pound bluefin has been transformed into sushi in Tokyo
(Newser) -
The world's priciest tuna just changed hands in Tokyo. Kiyoshi Kimura, the flamboyant sushi-chain owner who calls himself the "Tuna King," paid a record $3.2 million for a single Pacific bluefin tuna at the city's New Year auction, the first of the year at the...