"The most vulnerable part of the Earth's environment is the very thin layer of air clinging near to the surface of the planet, that we are now so carelessly filling with gaseous wastes that we are actually altering the relationship between the Earth and the Sun - by trapping more solar radiation under this growing blanket of pollution that envelops the entire world," Vice President Gore told the U.N. Global Warming conference of 159 nations this morning in Koyto, Japan. In what was one the most dramatic speeches in recent memory, Gore announced to world leaders: "Whether we recognize it...