U.S. Secretary of Defense Pete Hegseth unveiled sweeping changes on Friday to how the Pentagon purchases weapons, allowing ...

The United States has not conducted a working test of a nuclear weapon since the early 1990s. That could change. President ...

This summer, employees at several big defense companies went on strike. Their grievances highlight a much larger problem brewing beneath the surface.

All of the nine nuclear-armed nations are investing huge sums in new weapons. And the numbers of nuclear weapons “available ...