How Does Google Map North Korea?
February 7, 2013 | Business Week
North Korea is a very closed country. This Business Week video explains how Google has been able to use crowd-sourcing to construct maps of North Korea beyond what can be obtained from satellite images.
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Big Rare Earth Find in North Korea?
January 21, 2014 | Voice of America
"A recent geological study indicates North Korea could hold some 216 million tons of rare earth minerals [...] if verified, the discovery would more than double global known sources and be six times the reserves in China, the market leader." Quoted from the Voice of America article.
Related: What are Rare Earth Elements?