Iran’s regular surface navy is being systematically sunk and the Iran Navy headquarters was crippled, but the mini-subs and ...

BREST, France — Gulf countries are making new investments to increase their undersea warfare capabilities, including Qatar with the purchase of Italian-made mini-submarines and Saudi Arabia with the ...

Here’s What You Need to Remember: However, despite the efforts of Allied censors, the Sydney raids did impart a sense of vulnerability to Australians. Civilians moved away from coastal zones, a... Key ...

Helsing, Europe’s best-funded defence tech startup, has unveiled its latest product — an autonomous mini-submarine for underwater reconnaissance. Dubbed SG-1 Fathom, the sub is the latest addition to ...

~ Thursday's dive was part serious scientific expedition and part political theater. MOSCOW -- Two small Russian submarines completed a risky voyage deep below the North Pole Thursday, planting their ...