U.S. President Donald Trump said Monday that the war with Iran began because that country was starting work on a new site for ...

The US military is still unable to find six nuclear warheads lost in accidents, including the 1958 Tybee Island hydrogen bomb ...

U.S. intelligence reportedly believes Iran's highly-enriched uranium could still be retrieved even after last June's air ...

Social media-fueled theories of World War 3 have raised questions over what US states are safe should nuclear war happen.

Finland plans to lift a ban on importing nuclear weapons, citing NATO membership and the need to strengthen national defense.

Analysis of the implications for European security and regional balances in the face of French nuclear deterrence and ...

Fears of World War 3 and nuclear attacks are on the rise. But how safe would you be in DC, VA and MD during nuclear war? See vulnerable spots.

The nuclear agreement did not bless Iran’s "right" to nuclear weapons. Iran could have acquired or developed a nuclear weapon by defying the terms of the nuclear agreement. That’s because the ...

Canadian and Australian prime ministers have called for a de-escalation of the Iran war but added the Iranians must never ...

Among the many justifications Donald Trump has presented for the US and Israel attacking Iran has been the supposedly imminent threat posed by its nuclear weapons programme. But how close was the ...

With the US under President Donald Trump wavering in its commitment to European security, NATO allies are wondering how long ...

The French president spelled out a new doctrine of 'forward deterrence' for France. Here's ...