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

The Pentagon has nominated Rear Adm. Richard Seif to serve as commander for Naval Submarine Forces and Atlantic Fleet Submarine Forces, according to a Monday announcement. Seif, who is being promoted ...

Submarine crews are undergoing more arduous training to sail farther from China, and it's taking a toll.

A US Navy nuclear-powered submarine arrived in Iceland for the first time on Wednesday. A top admiral told BI the USS Newport News' visit sent a message to America's adversaries. It comes as the US ...

The USS New Jersey, designed for a co-ed crew, is set to join the US fleet on Saturday. A ban on women serving on US submarines was lifted in 2010, leading to hundreds joining the service. Future US ...

Recently updated satellite imagery has captured the latest development of a Chinese naval base, which hosts the country's nuclear-powered submarine force, according to an analyst. Newsweek has reached ...

The US Navy wants to mix uncrewed underwater vehicles into its submarine forces. A commander said it's taking a "SpaceX approach" to testing, getting systems out quickly to see what works. The ...

What You Need to Know: China’s rapid military modernization includes a significant nuclear submarine program, aiming to counter the U.S. and its allies in the Indo-Pacific. Historically, China’s ...

In the midst of the Falklands War, British sailors hunting for ARA San Luis launched ordnance at the sonar and radar signals ...

The world's oceans are changing, with rising temperatures and different salinity levels. Submarine warfare could be directly affected, and it could be harder to detect the vessels in some areas. A new ...

Here in the United States, it's no secret that we are a military powerhouse amongst other countries in the world. Still to this day, there are things that have remained instituted within the military ...

Through the Ukraine War, the Russian Navy has lost over 20 warships, submarines, landing ships, patrol boats, and support ...