The researchers studied tissue from over 120 fish. They found that 50 to 60 percent of their diet came from ocean’s twilight ...

How far would you go for a good meal? For some of the ocean's top predators, maintaining a decent diet requires some ...

Yellowfin tuna are easily distinguishable from other closely related fish by the streaks of yellow that mark their body and ...

However, Japan’s total catch of bigeye tuna reached about 33,000 tons in 2020. A senior official of a pelagic fisheries organization said that with this much fish in store, the quota “will ...

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 ...