Nuclear submarines look like ships on the surface, but underwater the physics changes completely. This breaks down how they control buoyancy and stability, navigate without GPS, run on silent electric ...

A top arms diplomat at the State Department recently laid out what might come next as Washington upends decades of federal policies on nuclear proliferation.

His derring-do and unusual lung capacity led him to make record-breaking dives of more than 200 feet into the Atlantic without wearing a scuba tank or fins.

Vice-Admiral Angus Topshee pushes faster, deadlier upgrades amid global instability.

For more than a century, aircraft carriers have served as the centerpiece of American naval power, projecting influence far beyond the horizon.

At the 62nd Munich Security Conference, European leaders signalled that the post-1945 rules-based order is over. German ...

Marles discussed AUKUS at length with 7NEWS podcast The Issue, just as he prepared to travel for his latest round of foreign engagements, at the Munich Security Conference. “So this is a big thing ...

Prototype under Indigenous Defence Submarine programme is seen as central to boosting asymmetric naval capabilities to counter Beijing ...

On small Dodge Pond in East Lyme, the U.S. Navy tests emerging sonar systems to improve sub hunting and defense capabilities.

Western economies have become dependent on data and energy flow along the seafloor; Russia and China are weaponizing that ...

MUNICH, February 13. /TASS/. German Defense Minister Boris Pistorius has said that Russia's Northern Fleet is very strong.

Norway police raided several of Jagland's residences on Thursday. He is charged with aggravated corruption after police probe his ties with Epstein.