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

The U.S. has not announced any military aid packages for Ukraine in almost five months, pushing Kyiv to seek new alternatives ...

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

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

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

Costing as little as $400 apiece, Kyiv’s flying machines are successfully neutralizing sophisticated Russian equipment worth ...

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

Ukraine's brazen attack on Russian airfields overnight sent a strong message ahead of peace talks. It also delivered a ...

After too many nights of pulling children from the rubble of Russian drone strikes, the weekend’s devastating attacks on ...

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

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 ...