Japan's latest response to the Fukushima radiation leak sounds like science fiction: A wall of ice. Ice walls are common in tunneling; it's the radiation that makes this job different.

And no one has clue who will pay for the clean-up of tons of debris.

Since Fukushima, Japan has shuttered all but one nuclear reactor. Now the debate to restart has begun.

It has been a year since the earthquake, tsunami, and nuclear disaster in Japan. And the economy there is finally starting to look better, but many families are still struggling to regain their former lives.

Today the Bank of Japan is holding a meeting to talk about monetary policy for the third largest economy in the world, one year after the earthquake tsunami and nuclear disaster there.

One year after the tsunami and Fukushima disaster in Japan, Scott Tong revisits with one Japanese man who sees the brighter future for his country.

On the anniversary of the Fukushima quake and tsunami, Japan, Inc. faces two possible futures.

New tapes from the U.S. Nuclear Regulatory Commission's Emergency Operations Center show how the disaster and American reaction unfolded.

American nuclear worker Carl Pillitteri relives the earthquake and tsunami that precipitated the meltdown at the Fukushima Daiichi nuclear power plant, where he was on site to see the destruction.

Alex Chadwick, host of "BURN: An Energy Journal," discusses the conversations at the NRC as the agency became aware of last year's nuclear disaster in Japan.