The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ...

For the first time, China has outstripped U.S. nuclear-powered submarine production, an independent global security think ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

Beijing is working to ramp up production of nuclear-powered attack boats and incorporate larger numbers of guided-missile ...

What happens when the most important parts of the global network are hidden on the ocean floor? For modern navies, that question has shifted the seafloor from a backdrop into an operating environment.

Nuclear submarines carry out multiple types of missions, but no matter the mission, it's vital that they remain hidden in the ocean's depths.

The Iranian warship that was sunk in the Indian Ocean likely didn’t have the technology needed to defend itself against submarines.

Add Yahoo as a preferred source to see more of our stories on Google. The Ohio-class ballistic missile submarine USS Tennessee returns to Naval Submarine Base Kings Bay, Georgia, on February 6, 2013. ...

President Trump confirmed Sunday that nuclear submarines “are in the region” two days after saying the U.S. was positioning two nuclear submarines close to Russia. “I’ve already put out a statement, ...

Guests also learned of the work of ORCA founder Edie Widder, whose research in bioluminescence and deep-ocean exploration is featured in a documentary.

As naval warfare reemerges as a key strategy in the US war with Iran, World War II museum ships are finding new relevance.

Add Yahoo as a preferred source to see more of our stories on Google. China's submarine fleet is improving, making advancements in stealth. In a war, China's subs could put up a tough fight in the ...