During the Cold War, the Soviet Union explored a weapon so extreme it sounds fictional: launching nuclear warheads into low Earth orbit, then de-orbiting them onto the United States with almost no ...

In the summer of 1908, a blast over remote Siberia flattened trees across an area larger than some countries and lit the sky as far away as Europe. With no crater, no confirmed meteorite fragments and ...

Iranian leaders not only “intend” to rebuild their conventional military forces, but they are open to “the possibility” of trying to obtain a nuclear weapon, according to the Pentagon’s newly released ...

An Alameda-based nuclear energy company is set to receive high-assay low-enriched uranium from the ...

Cairo: As the aircraft carrier USS Abraham Lincoln, several destroyers, and fighter aircraft, are expected to arrive in the Middle East in the coming days, a familiar but increasingly pressing ...