Although it was produced by a European fisheries advocacy group, we think this nicely produced video provides some salient points about worldwide fish stocks, the effects of fish farming on our oceans, and the need for good fisheries management science. If you're ever in doubt about the sustainability of the seafood you buy and eat, take a glance at Monterey Bay Aquarium's Seafood Watch program, which offers science-based recommendations on popular seafood. You can find the guide by clicking here.