"Years" for Japan Communities to Rebuild (1:36)

World's costliest natural disaster (1:58)

Emperor Akihito Urges Calm, Nuclear Disaster Continues (3:40)

Taiwan Conducts Nuclear Drill Simulating Japan Disaster (1:17)

Tokyo Juggles Informing Public, Containing Crisis (3:02)

Düsseldorf's Japanese Community Reacts to Disasters (4:09)

Japan Nuclear Crisis Continues (2:48)

Expert: Japan nuclear crisis poses little risk for U.S. (3:02)

Japan Unveils Plan to End Nuclear Crisis (1:49)

Japan Nuclear Crisis Continues (3:16)

Record Earthquake, Tsunami Ravage Japan (9:10)

Nuclear Expert Assesses Scenarios at Japanese Nuclear Plant (6:45)

Japan Nuclear Disaster Plan Receives Praise (2:09)

Greenpeace: Japan Working Flat-Out to Prevent Nuclear Disaster (0:55)

Japan's Crisis Evokes Troubled Memories of Nuclear Past (6:36)

Images of Friday's Devastating Earthquake and Tsunami (5:04)

Nuclear Expert: Reactor Damage Impossible to Assess (2:15)

Desperate Measures to Cool Nuclear Reactors in Japan (3:58)

Japan Launches Massive Search for Missing Victims (0:50)

Japan Falls Silent (1:00)