Readers, including Christie Brinkley, discuss the dangers. Also: About apostrophes; oversight of legislative initiatives; ...

Iran has bolstered its supply of enriched uranium, the United Nations’ nuclear watchdog reportedly warned in a confidential ...

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 ...

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

On May 18, 1974, India conducted a Peaceful Nuclear Explosion at Pokhran. Almost a quarter century later, it conducted five ...

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 ...

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

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

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 ...