News Briefs: Sequestering science ` Mice and disease ` U.K. politicians embrace climate-change concerns ` French joint venture ` The trade-offs of eating fish ` Great Lakes ship spills | PBDEs and PCBs in computers, cars, and homes | Chemicals management getting tougher? | California law sends signal to coal power | More nitrosamines in drinking water | A passion for something new | CDC finds perchlorate-iodide connection | Nitrogen isotopes reveal degradation