I am surprised no one started a thread about this topic. (I wasn't sure which sub-forum to put this in, so I put it here in General Sci & Tech) This Inquistr news story dated Sept.7, 2014 is the very latest on this fascinating topic. Alternatively you may click the pic to see pretty much the same story. I just couldn't resist including this image. Please Register or Log in to view the hidden image! Please Register or Log in to view the hidden image!