Will A 3D-Printed Nuclear Bomb Destroy The Free World?

Could World War III be triggered by technological advances in 3-D printing? Will efforts at gun control fall short because, for the first time, individuals can use the latest technology to simply manufacturer their own guns?

These are real concerns predict predicts a senior research official at the Lawrence Livermore National Laboratory who, among other experts, is watching the societal convergence of technical convenience with potential political and religious radicalism.

3D printing technology has been rapidly advancing and regulators are racing to keep...