The opah was long considered a slow-moving fish, like many of the other species that inhabit the deep sea. But scientists with the National Oceanic and Atmospheric Administration’s Southwest Fisheries ...

Overfishing is driving this mighty warm-blooded fish toward the brink of extinction, and yet many sushi restaurants continue to serve it. Too often viewed only as sushi, the bluefin tuna is an ...

Atlantic bluefins are warm-blooded, a rare trait among fish, and are comfortable in the cold waters off Newfoundland and Iceland, as well as the tropical waters of the Gulf of Mexico and the ...

Unlike almost all fish, bluefin tuna are warm-blooded and able to regulate their body temperature, which helps during their epic journeys across the Atlantic. Bluefin tuna are top ocean predators and ...

Many reach for seafood during Lent, as religious edict forbade eating meat from “warm-blooded” animals, Michael Foley, a Baylor University professor, told NPR in 2012. Fish was typically eaten ...

They are warm-blooded fish, which allows them to swim faster and for longer than cold-blooded sharks of similar size. Our great whites have arrived at the bay from Hawaii and Los Angeles as part ...