By adopting a different military philosophy as its guide, Australia could manage its security largely on its own.

Imagine a silent world beneath the ocean, where darkness stretches for miles and the only clues about what lurks below come ...

Moscow’s forces recently carried out military exercises around Kaliningrad, sending a message to the West.

An Italian-German shipbuilding partnership is pitching submarines to the Philippine Navy under the latest bid in Manila’s ...

The sale of nuclear-powered submarines to Australia under the AUKUS treaty faces new doubts as U.S. President Donald Trump's ...

Sweden's submarines are small and quiet, perfect for the Baltic Sea that many NATO allies share with Russia.

The first military submarine was designed to sabotage enemy shipping, and underwater designs for the next century.