I look at what the presidential contenders are saying about foreign policy. This Week: The demise of arms control agreements ...

Experts fear Saudi Arabia may use a civilian nuclear energy program, which the US will help with, to develop their own atomic ...

Nuclear bombs helped end World War II, but they also played a role in setting the stage for the Cold War that followed ...

China is racing to grow and modernize its nuclear arsenal. U.S. officials are trying to understand China's motives - and how ...

Nuclear weapons are the most destructive, inhumane, and indiscriminate weapons ever created. Both in the scale of the devastation they cause and in their uniquely persistent, spreading, and ...

A UN resolution tabled by Russia against an arms race in space failed in the UN Security Council on Monday. The draft ...

Russia’s development of a nuclear-tipped ASAT could ultimately spark a great-power conflict, say defense experts across U.S.

SpaceX Starship is Elon Musk's Titan-size "space ark" designed to shuttle settlers to Mars, a new world sanctuary enabling ...

Many of us are oblivious to our history or have simply forgotten it, which poses a huge danger: that of sleepwalking our way ...