Japan using coloured dye to trace radiation path

Battling highly radioactive water from leaking into the sea, desperate Japanese engineers on Monday pumped coloured powder to trace leakage, as the operator Tokyo Electric Power Company announced......

Strong quake jolts Japan; evacuation zone widened

A powerful magnitude-7.1 quake rattled Japan's northeast on Monday, forcing evacuation of workers from a radiation-leaking atomic plant around which the exclusion zone was also widened. The latest......

Japan: Toxic leak plugged at crippled N-plant

Japanese workers at the tsunami-hit Fukushima nuclear plant on Tuesday plugged a crack leaking highly toxic water into the sea from a concrete pit, though authorities were concerned about a......

Japan: Radiation in groundwater under N-plant

High radiation has seeped into groundwater under the crisis-hit Fukushima nuclear plant, authorities said on Friday, as Japanese and United States troops launched an intensive air and sea search......