Canned tuna has been a great ally in our pantries around the world. Tuna is rich in Omega-3 and it also contains minerals, proteins, and vitamin B12, among other advantages. From raising awareness to taking action or simply enjoying sustainable tuna , there's plenty you can do to take part this World Tuna Day . Together, we're on a mission to end overfishing - a major global goal enshrined within the UN sustainable development goals . Three things you can do this World Tuna Day... Cook a sustainable tuna recipe Check your cans of tuna Read a tuna fishing story