The Ukrainian military says its new weapon system, which launches antiaircraft missiles from a remote-controlled speedboat, ...

Ukraine has taken its drone sector to a new level, developing innovative solutions not only in the air, but also on land and ...

Russia is advancing around Kostyantynivka and in the Sumy region with small, fast-moving units as both sides try a new tactic ...

Technological advances have given threadbare militaries and rebel fighters the ability to strike stunning blows against far ...

Ukraine's president said that troops maintained their defensive lines along more than 1,000 kilometers of the front.

A dozen soldiers work from a home workshop to transform civilian-use devices provided by the government or private entities ...

John Healey, the British defence secretary, said the NATO ally is "stepping up its support for Ukraine" with a £4.5-billion ...

Russian forces are advancing in the northern Ukrainian region of Sumy, bringing the regional capital within range of their ...

Seizing complete control of the region − nearly one-third of which remains under Ukrainian control − has been a primary goal ...

With one surprise attack after another, Ukraine keeps inventing new ways to wage war with drones. In turn, Russia is building ...

The advance towards the city of Sumy - the administrative center of the Sumy region - comes as Kyiv showed its ability to ...

U.S. President Donald Trump did not receive advance notice about Ukraine’s drone strikes on Russian military airfields on ...