Alexander Motyl, a leading scholar of Ukraine and Russia, has recently written a considered critique of my article on ...

Developing nuclear fusion and modernizing the US nuclear arsenal will require substantial collaboration with the private ...

The United States has successfully pressured the United Nations to institute sweeping budgetary reforms. But more work is ...

Denmark has supported America’s military aims for decades, deploying alongside US troops in Afghanistan and Iraq—and ...

A US invasion of Greenland would be a comparatively simple military operation. The real consequences—political and diplomatic ...

For the United States, leadership means both the ability to act and the ability to create frameworks that everyone will ...

AI is lowering barriers to CBRN threats—but with coordinated public-private partnerships, the same technologies can become ...

The Columbia-class submarine outstrips its predecessor, the Ohio class, in many ways—but falls short in one conspicuous one.

As a member of NATO, Turkey could contribute fighter jets to air policing missions along NATO’s eastern frontier—although there is little hard evidence that it will actually do so.

European Defense Commissioner Andrius Kubilius observed that the United States had one army, not 50—and was far stronger for it.

The sailor, Jinchao "Patrick" Wei, hoped to gain employment with the Chinese government by passing secret US Navy manuals.