Overfishing. For the world’s oceans, it’s long been a worrisome problem with few answers. Many of the global fish stocks are at a dangerous tipping point, some spiralling toward extinction. But as older fishing fleets retire and new technologies develop, a better, more sustainable way to farm this popular protein has emerged to profoundly shift the balance. The Blue Revolution tells the story of the recent transformation of commercial fishing: an encouraging change from maximizing volume through unrestrained wild hunting to maximizing value through controlled harvesting and farming....