A study published in Ocean & Coastal Management ... Given that all types of tuna, yellowfin and bigeye included, have ...

When it comes to making sashimi, the amount of tuna you need is surprisingly flexible. Different types of tuna can vary in size and shape, with Bluefin tuna being one of the largest and most ...

Tuna are essential for a healthy ocean ecosystem. Being an apex predator at the top ... There is an urgent need to look beyond certifications of individual supply chains and gear types and consider ...

For some of the ocean's top predators, maintaining a decent diet requires some surprisingly long-distance dives. MIT oceanographers have found that big fish like tuna and swordfish get a large ...