One of the Navy’s four guided-missile nuclear submarines has emerged in Australia, the service announced. USS Ohio (SSGN-726) ...

The quake rocked Russia’s far eastern Kamchatka Peninsula - just 75 miles from a cluster of key Russian naval bases known to ...

Britain and Australia have announced they will sign a cooperation treaty to build Australian nuclear-powered submarines ...

Former submarine commander L. David Marquet explains how nuclear-powered submarines work and what life is like aboard one.

United States nuclear-powered submarine, the USS Ohio, has made a historical first visit to Brisbane with a sparkling ...

The submarine USS Ohio, capable of carrying up to 154 Tomahawk cruise missiles, arrived in Brisbane, Australia, for a visit.

After a four-decade period of service, the UK has called time on the Trafalgar class, as it looks to an expanded future force ...

The past two months have witnessed a remarkable spike in warfare involving nuclear powers. From May 7 to May 10, India and ...

The massive earthquake triggered tsunami warnings in regions as far away as French Polynesia and Chile in the Pacific.

WCPO 9 News went behind the scenes of a $9.5 million project that's been in development for more than two decades. Officials hope it will help a workforce problem and honor America's veterans.

The USS Cincinnati submarine and Cold War memorial in West Chester Twp. will make a big educational splash by incorporating some local school districts in student learning programs presented on site.