With an Argentine submarine missing for five days with 44 people aboard, we recall five of the most deadly submarine disasters over the past few decades. – Russia’s Kursk, 118 dead – In August 2000, ...

Add Yahoo as a preferred source to see more of our stories on Google. That has left Scorpion in a strange place in American naval history: officially unresolved, heavily studied, and still argued over ...

Proposed changes could allow research into developing a domestically built nuclear-powered submarine without a firm decision ...

Both American and Soviet submarines sank during the Cold War—and because the vessels are buried deep under the ocean, the causes will probably never be known definitively.

Submarines appeared on the global stage during World War I, when Germany unleashed a campaign of unrestricted submarine warfare in 1917 to sever supply lines between Great Britain and its allies. In ...

Nuclear submarines are one leg of our nuclear triad, so are they built to withstand a nuclear attack? The answer is complicated. Here's what we know.

WA emergency services have mapped out the local, national and international response if gamma radiation or radioactive iodine was to seep out during a nuclear reactor accident. The state hazard plan, ...

The last two months have seen the anniversaries of the two worst civilian nuclear catastrophes in history. Indeed, as of Sunday, April 26, it has been 40 years since the Chernobyl disaster, which ...

In late May 2026, South Korean Defense Minister Ahn Gyu-back unveiled a roadmap to achieving one of Seoul’s top military acquisition goals: nuclear-powered submarines. This roadmap is heading in the ...