like most other fish in cold environments,” coauthor and SFSC biologist Nicholas Wegner told BBC News. “But because it can warm its body, it turns out to be a very active predator that chases down ...

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 ...

Overfishing is driving this mighty warm-blooded fish toward the brink of extinction ... the southern bluefin tuna as endangered or critically endangered on its “Red List” of imperiled species. The ...

which ensures that the interior of an organism stays warm the longest time possible. Most cold-blooded organisms have either an elongated or a flat shape. If you look at a typical fish, their bodies ...