What secrets are lurking in your tin of tuna?

Video | 29 January, 2011

There's a lot more to tinned tuna than just the fish inside the can. It could also have caused the deaths of sharks and turtles, and possibly dolphins. But there are ways to catch tuna without endangering other, already vulnerable marine species.

There's a lot more to tinned tuna than just the fish inside the can. It could also have caused the deaths of sharks and turtles, and possibly dolphins. But there are ways to catch tuna without endangering other, already vulnerable marine species.