KOSTYANTYNIVKA, Ukraine—On the sun-drenched eastern front of this grueling war, Ukrainian drones are doing more and more jobs ...

They’ve been crawling across the seafloor for more than 500 million years – predating the dinosaurs – yet sea stars remain ...

What looked like chaos on the battlefield was actually doctrine—Russia’s brutal, plodding logic of endurance dressed in the ...

Stefan Korshak, Kyiv Post’s military correspondent, shares his perspective on recent developments in Russia’s war in Ukraine.

Not every vehicle needs Explosive Reactive Armor - and in some cases, it can do more harm than good. We broke down why ...