I'LL JUST SWITCH TO SHRIMP

The prawn industry ... has become a case study in how to destroy the environment and undermine social harmony," sez the Japan Times. But if you're thinking of switching back to the bigger fish, note that Greenpeace research found traces of radioactive waste in salmon on sale in major supermarkets in the UK (via Vegan Porn), and canned tuna turns out to have from twice to four times as much mercury as anyone should be eating, depending on the variety.