Kim Jong Un unveils a new 8,700-ton nuclear-powered submarine, escalating tensions in the Pacific. Learn how this stealth ...

India reportedly tested a nuclear-capable submarine-launched ballistic missile this week. The test launch, not officially ...

Through the Ukraine War, the Russian Navy has lost over 20 warships, submarines, landing ships, patrol boats, and support ...

President Droupadi Murmu on Sunday undertook an over two-hour sortie onboard the indigenously-built submarine INS Vaghsheer ...

An autonomous submarine exploring the remote waters beneath the Dotson Ice Shelf in Antarctica has discovered strange and ...

Ukraine's SBU domestic security service has released new footage it says shows the country's preparations for attacking a Russian submarine in the Black Sea port of Novorossiysk earlier this month.

Fears have been raised of potential Russian sabotage as it emerged Vladimir Putin ’s submarines are secretly following a spy ...

The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...

Russia is developing a new type of nuclear submarine to boost its defenses as it faces sanctions and the fast upgrades of ...

A Russian submarine was discovered escorting the Yantar while it examined a gas pipeline running between Britain and Ireland ...

North Korea state media photos showed a largely completed nuclear-powered submarine hull as leader Kim Jong Un condemned ...

North Korea's state media released photos Thursday of what it said was the hull of a nuclear submarine. Its leader denounced ...