The Atlantic bluefin tuna is one of the largest ... Atlantic bluefins are warm-blooded, a rare trait among fish, and are comfortable in the cold waters off Newfoundland and Iceland, as well ...

Studies have shown that cheaper fish alternatives are being mislabeled and masqueraded as salmon, tuna, snapper and other top-shelf raw seafood — with the cost-cutting counterfeits almost impossible ...

The agencies also include canned light tuna as a lower-mercury choice that consumers can eat to meet the minimum weekly fish quota. According to the National Fisheries Institute, light tuna ...

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 ...

Even though tuna tartare can be prepared with preservative marinades, it is still raw and needs to be treated as such, keeping safe in the fridge for just days.

Mercury is a heavy metal that enters the ocean through natural events like volcanic ... legal limits for the mercury levels in fish. In the UK, tuna and other large predatory fish the limit ...