Any mistake at sea can be deadly, but on a sub the stakes are even higher. Here are five of the worst military submarine ...

Countries like Australia, Brazil, China, Iran, Japan, Russia, the UK, and the U.S. are heavily investing in submarines ...

The report said that China has continued its "rapid nuclear expansion" and the Pentagon estimates that Beijing has over 600 ...

It's been that way since the submarine force fully modernized with nuclear power with the decommissioning of its last diesel-powered submarine, the USS Dolphin (AGSS-555), on Jan. 15, 2007.

James earned the warfare device, or “dolphins”, while embarked aboard the Virginia-class fast-attack submarine USS Vermont ...

Project 75 India (P-75I) was first envisioned in 1998 as part of a 30-year submarine-building plan, set to conclude in 2030.

Countries are investing heavily in modernizing their underwater fleets. Germany, in particular, is enhancing cooperation with ...

The delay is not just a setback to India’s military upgrade but a test of PM Narendra Modi’s defence acquisition policy, ...

Russia’s ITAR-Tass news agency reported that two diesel-powered submarines from the Russian Pacific Fleet successfully launched Kalibr cruise missiles at a naval target during the exercises ...

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India's Rs 50,000 cr has stalled after local contractors raised objections testing procedures during sea trial. | One of ...