A Seoul-based company has expressed its intention to build nuclear-powered submarines for the U.S. Navy. Hanwha Group claims ...

The submarine is the fifth Navy vessel to bear the name Idaho. The first was a wooden-hulled storeship commissioned in 1866.

The Navy is racing to field a new generation of ballistic missile submarines that will eventually rank as the 12 largest ...

Seoul wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that.

SEOUL, Dec 25 (Reuters) - Hanwha's ‌Philly ​Shipyard has the capability ‌of building a nuclear-powered submarine for the ​U.S. Navy, said Alex Wong, global chief strategy officer at Hanwha ‍Group, ...

Hanwha’s Philly Shipyard has the capability of building a nuclear-powered submarine for the US Navy, said Alex Wong, global ...

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs.

Hanwha Group has announced that its Philadelphia-based shipyard has the technical capability to build nuclear-powered ...

Donald Trump used his follow‑on remarks at Mar‑a‑Lago to hype an across‑the‑board naval buildup, claiming the United States is 15–20 years ahead of every rival in submarine technology and calling subs ...

President Trump said on Friday that he ordered the deployment of two US Navy submarines. The orders came in response to "foolish" comments by Russia's former president, Trump said. Dmitry Medvedev, a ...

Navy secretary warns U.S. must prepare for conflict with wartime urgency as service launches office to slash weapons development timelines and fix delays.

Texas-based HGP Intelligent Energy has sent a proposal to the US Department of Energy about using two former US Navy reactors to provide between 450 and ...