The world has been hearing about the Nazi gold train for weeks, and we may finally be getting closer to a confirmation or denial. The Polish army has converged upon the southwestern Poland site where the train could be located, with explosives, chemical, and radiation experts making sure there's no danger, especially since the train was rumored to have been booby-trapped, the AP reports. "Our goal is to check whether there's any hazardous material," a Polish colonel leading the search tells AFP. The military personnel are using ground-penetrating radar and mine detectors in their probe near Walbrzych, and the governor...