Cod Ranching Could Keep Fishermen Flush

By Daniel Cressey of Nature magazine Ranching cod off the coast of Iceland is far more financially sensible than conventional fishing methods or keeping the fish in cages, according to a new analysis. Fish ranching — where the animals are free to roam but trained to return to a certain point so they can be caught — could one day become a significant part of global fisheries, fitting between traditional catching and aquaculture, says Bj