Bioplastics: Environmentally Unfriendly, Contributing To The Food Crisis

About those bioplastic bags - you know, the ones you've been using to assuage your eco-conscious guilt - turns out not only are they not as green as you think, they could also be partially responsible for the global food crisis. A worldwide effort by bag-heavy industries to replace petroleum-based plastics with… »4/26/08 8:00pm4/26/08 8:00pm