Iran remains 'obsessed' with building nuclear deterrent despite damage incurred from U.S. strikes last month, but suggests ...

Nearly all the countries with nuclear weapons have started programmes to modernize nuclear warheads. They are literally keen about upgrading existing weapons and creating newer versions. Russia has ...

Fundamentally, we are not addressing the harms of nuclear weapons, which keep growing. Spending on “modernizing” the nuclear ...

U.S. and Israeli strikes delivered major damage to Iran's nuclear program, setting it back years, though analysts caution ...

The US military did not use bunker-buster bombs on one of Iran’s largest nuclear sites last weekend because the site is so ...

Iran has killed scores of Americans, including our service members, and repeatedly attacked our key democratic ally, Israel,” ...

China firmly supports establishing a Southeast Asia nuclear weapon free zone and has made clear its willingness to take the ...

Ahead of U.S. strikes on Iran, one U.S. intel assessment concluded Iran could build a nuclear weapon in months but didn't ...

The U.S. develops and stores its nuclear weapon material in sites controlled by the Defense Nuclear Facilities Safety Board.

The decision means that Britain’s air force will have a nuclear role for the first time since the end of the Cold War.

“Certainly, North Korea doesn’t rue the day it acquired nuclear weapons,” said Christopher R. Hill, who led lengthy, ...

The Republican megabill passed by Congress on Thursday contains an extension and expansion of a program to compensate ...