Frigid weather taking heavy toll on evacuees
fukushima prefecture
High levels of radiation at stricken reactor
Explosion hits another reactor; cooling functions fail
Tsunami swamped stretch of coastline, says expert
1,500 dead or missing after huge earthquake, tsunami
Massive earthquake hits Japan
High levels of radiation at stricken reactor
Explosion hits another reactor; cooling functions fail
Tsunami swamped stretch of coastline, says expert