A UN conference on a treaty to ban nuclear weapons has concluded with a political declaration that calls for strengthening ...

Iran says it would consider negotiations with the United States if talks were confined to concerns about the militarization ...

The most likely candidate to obtain nuclear weapons in the near future is Iran —although Trump has said he will not allow nuclear-armed Israel's main adversary to obtain them and has ramped up ...

As President Trump casts doubt on U.S. alliances, Poland needs to double its military manpower and consider more destructive ...

The head of the International Atomic Energy Agency says more countries are considering whether they need their own deterrent.

The state parties to a U.N. treaty on banning nuclear weapons met in New York on Monday, with a Hiroshima atomic bomb ...

The letter appears to be President Trump’s opening bid to see if a newly vulnerable Iran is willing to negotiate.

Project 2025 opens the door to above-ground detonations, which were banned in 1963. We can’t endanger our children again. | ...

Dramatically evolving geopolitical tensions amid “dangerous nuclear rhetoric and threats” are a stark wake-up call for States ...

An atomic bomb survivor representing the 2024 Nobel Peace Prize laureate called for the abolition of the weapons that put ...

A DOGE-driven mass firing of critical nuclear workers sparks alarm and leaves scars, as cost-cutting missteps throughout ...

Perhaps most importantly, Germany developed gas centrifuges, which are more efficient than calutrons and gaseous diffusion ...