US President Donald Trump urges nuclear arms control talks with Russia and China, saying that the world has more than enough ...

Opinion: The U.S. Defense Department might benefit from leveraging commercial technology more aggressively, argue RAND ...

A German technology firm will produce 6,000 AI-powered drones for Ukraine, providing additional support as the war wages on.

Both Ukraine and Russia are operating fiber-optic drones, which can't be jammed with traditional electronic warfare tactics.

As Ukrainian attacks wipe out their tanks and armoured vehicles, Moscow’s troops adopt new tactics amid ammunition woes.

Speaking at a meeting of the Ukraine Defense Contact Group—the American-led consortium of 57 countries and the European Union ...

President Donald Trump said he’d like the U.S. to “denuclearize” along with Russia and China, with the goal of cutting ...

Glide bombs are among Russia's most powerful and destructive weapons. Now Ukraine is learning how to shoot them down, a new ...

US President Donald Trump’s “lengthy and highly productive” phone call with his Russian counterpart Vladimir Putin has ...