JERUSALEM — Israel Aerospace Industries (IAI) has delivered a “BlueWhale” autonomous submarine to the German Navy, the ...

Ukraine expects U.S.-brokered talks with Russia to take place next week, Ukrainian President Volodymyr Zelenskyy said.

Saudi Arabia’s sovereign wealth fund has been widely rumored to be the would-be partner in talks to come on board the unit.

The medium-range hypersonic system is powered by a liquid rocket engine, is able to alter its speed in flight and can be adapted for use.

In armored brigades built around tanks and heavy firepower, lessons from Ukraine are pushing leaders to rethink how formations move and survive.

Honeywell aims to adapt its design for its existing SkyShot 1600 engine to fit unmanned aircraft in the Air Force’s ...

The Army is seeking feedback from industry on the service's new concept of electromagnetic spectrum operations.

Debate continues over AI's role in national security and concerns about how the technology could be used in high-stakes ...

It marked the first time a tactical AI model suggested a combat target to a fighter pilot independently, according to the ...

U.S. President Donald Trump said he would deploy a hospital ship to Greenland, alleging that many people there are sick and ...

The Sofia staging is a small part of a much larger American military mobilization. The Bulgarian investigative journalists ...

Outmanned by a nuclear power in the largest land war in Europe since 1945, Ukraine’s front line is increasingly held by machines.