The United States has dispatched the guided-missile destroyer USS Gravely to the Gulf of Mexico, prompting reactions from the ...

As the new American president shook allied capitals all over the world, a Virginia-class submarine — the USS Minnesota — arrived at a port in western Australia for the first of many routine Australian ...

Submarines began navigating the depths before the 1900s, and they've advanced considerably in all that time. Modern military subs are stealthy, nearly silent killers roaming below the waves, and ...

Colombian authorities are holding a crew of drug traffickers that a grand jury in New York charged with using a fleet of submarines to ferry over 5,000 kilograms of cocaine to the U.S., federal ...

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the US. State media on Saturday ...

By Choe Sang-Hun Reporting from Seoul North Korea said on Saturday that it was building its first nuclear-powered submarine to enhance its nuclear weapons abilities, and the state news media ...

The Virginia-class USS Minnesota has arrived in Western Australia, marking the first of several planned visits by U.S. submarines this year, Australia’s Defence Department said Wednesday.

Ukrainian president Volodymyr Zelenskiy has already warned that the country would need nuclear weapons to secure sovereignty ...

Pro-Ukrainian activists claim the barriers, which can close the harbor to marine drones, are the latest evidence that a long-mothballed submarine base, once known as Object 825 GTS, is being ...