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

Hanwha Group claims that its Philadelphia plant could support construction of advanced submarines, such as the Virginia-class ...

The arms race between North and South Korea has expanded underwater as the North ​on Thursday condemned the South’s plan to ...

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

North Korea touted its progress in building a nuclear-powered submarine, releasing photos through state media on Thursday ...

The North has indicated it plans to arm the submarine with nuclear weapons, calling it a “strategic guided missile submarine” or a “strategic nuclear attack submarine.” ...

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, according to a statement from the ...

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.

Rep. Joe Courtney's district includes Electric Boat’s Groton shipyard and many of the suppliers that work with the General ...

The Project 670 Skat (NATO: Charlie I-class) SSGN was a Soviet nuclear-powered cruise missile submarine designed for anti-ship warfare, primarily targeting U.S. carrier battle groups. Entering service ...

German shipbuilder TKMS said its sales and earnings grew in fiscal 2025, as Europe ramps up procurement of submarines and warships.