Officials weigh pros, cons of using dispersant chemicals on Gulf spill - CNN

CNN InternationalOfficials weigh pros, cons of using dispersant chemicals on Gulf spillCNNIn addition to the traditional method of using dispersants on the surface, BP has attempted to inject chemicals near the source of the leak deep underwater. ...What are we dumping into the Gulf to 'fix' the spill? Grist Magazineall 28 news articles »