- what is the update on Japan's nuclear crisis
Watching TV for news is basically useless. TV news is for entertainment purposes only, not factual presentation (especially the F channel which is biased entertainment).
Here is an informative article describing the Fukushima Daiichi power plant situation:
http://bravenewclimate.com/2011/03/13/fukushima-simple-explanation/
And here is where you find current, factual status information:
http://www.iaea.org/newscenter/news/tsunamiupdate01.html
Historical status:
http://www.iaea.org/newscenter/news/2011/fukushimafull.html
And a slide presentation that describes the effects:
http://www.slideshare.net/iaea/radiological-monitoring-and-consequences-19-april-2011
And here is a chart that helps make sense of the numbers:
http://www.xkcd.com/radiation/