Iran protests entered day 24 with 4,519 confirmed deaths. Supreme Leader Ayatollah Ali Khamenei backs security forces amid ...

Ukrainians are experimenting with ground drones to make a remotely piloted attack truck. Ukrainian Armor released test footage of its Protector drone with an M2 Browning turret. It's a combination of ...

Dutch engineer Anthony Fokker custom-built a single-seat monoplane, featuring a fully functional synchronization gear that ...

Business Insider visited a Ukrainian mobile air defense unit near Kyiv last week. The soldiers use truck-mounted machine guns to shoot down Russian drones packed with explosives. The Ukrainians said ...