Recently I finished reading "Physics of the impossible", by Michio Kaku, so I just updated the Readings section. I also recommend that you check Kaku's radio program "Explorations". Here's the link to its podcast: EXPLORATIONS 
Today I was listening in the podcast about a book called "Broken Arrow", on recently disclosed information on American nuclear bombs that accidentaly fell at different places, like 4 bombs that fell in Spain... 
Another interesting topic was about space debris. We are surrounding the Earth with garbage and nobody seems to care... Satellites may fall one day on your back yard! (just as "broken arrows" may do too....) Scary... 
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