NEWPORT NEWS, Va. — HII’s Newport News Shipbuilding division has delivered the Virginia-class fast-attack submarine ...

NEWPORT NEWS, Va., Nov. 21, 2025 (GLOBE NEWSWIRE) -- HII (NYSE: HII) announced today that its Newport News Shipbuilding division has delivered Virginia -class fast-attack submarine Massachusetts (SSN ...

Run by the US Department of Energy’s Office of Science, Tennessee’s High Flux Isotope Reactor (HFIR) is one of the world’s ...

Scientists in India are moving forward with the development of nuclear reactors that could one day be used to power ...

Exercise Global Thunder 26 aimed to demonstrate that America's deterrence remains safe, secure, effective and credible.

Risks of a serious crisis are rising. But for disaster response, the information environment has never been worse.

In an era of intensifying geopolitical competition, rising crises, and heightened maritime tension, the A26 and similar submarines illustrate that undersea warfare is no longer the exclusive domain of ...

North Korea on Tuesday said South Korea's plan to build nuclear-powered submarines with U.S. approval would trigger a ...

Foreign Minister Cho Hyun said Tuesday a Korean Peninsula without nuclear weapons is an "imperative" that should not be ...

North Korea accused the United States on Tuesday of setting off a potential "nuclear domino phenomenon" in Asia by backing ...

North Korea denounced an agreement between Seoul and Washington to build nuclear-powered submarines, saying in a state media ...

Newport News Shipbuilding and General Dynamics Electric Boat (GDEB) are readying a nuclear submarine for delivery to the U.S. Navy. Christened in May 2023, the Virginia-class attack sub USS ...