US intelligence agencies believe that China is developing a new generation of nuclear weapons and has conducted at least one ...

The report will likely spark fears the world could inch closer to a new conflict, with CNN reporting sources who said China also appears to be developing low-yield, tactical nuclear weapons for the ...

(CNN) — Top energy and nuclear officials in the Trump administration are planning to meet with the White House and National Security Council in the coming days to dissuade President Donald Trump ...

A top arms diplomat at the State Department recently laid out what might come next as Washington upends decades of federal policies on nuclear proliferation.

The quiet collapse of nuclear stability,” Russia has built a nuclear arsenal containing, among other things, 1,500 tactical nuclear weapons. Tactical nuclear weapons are generally smaller than ...