US intelligence agencies believe that China is developing a new generation of nuclear weapons and has conducted at least one covert explosive test in recent years as part of a broader push to ...

A Vanderbilt University professor has come up with a faster and less expensive way to test for explosives residue on surfaces. Prof. Sharon Weiss has modified white gold leaf paper so that its surface ...

The 1996 Comprehensive Nuclear Test Ban Treaty (CTBT) has not yet entered into force due to the failure of eight key states, including the United States and China, to ratify it and Russia’s decision ...

Under Secretary for Nuclear Security at the US Energy Department Brandon Williams noted that the department conducted "more than a thousand" non-explosive tests on its nuclear stockpile every year ...