Traces of radioactive material from the endangered Japanese nuclear plant are being detected from coast to coast in the United States and in Iceland, but amounts continue to be far below levels that would cause health problems.
Diplomats and U.N. officials sought Friday to dispel fears of a wider danger from radioactivity spewing from Japan's crippled nuclear reactors, saying there were no hazards to health outside the immediate vicinity.
Federal and state officials sought Friday to dispel fears of a wider danger from radioactivity spewing from Japan's crippled nuclear reactors, saying testing indicated there were no health threats along the West Coast of the U.S.
