In 1917, USS Fanning and USS Nicholson encountered German U boat U 58 off the coast of Ireland. After spotting its periscope, ...

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

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

The U.S. operates a fleet of more than 50 nuclear-powered fast attack submarines to counter China's naval threat.

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

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.

Hanwha Group is positioning itself as a central player in the United States' drive to revive its shipbuilding industry, with ...

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal ...

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 ...

North Korea displayed apparent progress in the construction of a nuclear-powered submarine, with state media photos showing a ...

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 ...