Some of the most powerful weapons in history never had to be used. Submarines have quietly reshaped warfare by doing ...

China's submarine force has typically focused on patrolling the shallow littoral waters of the South China Sea, but its new ...

Nuclear submarines have quietly reshaped how major powers compete at sea, turning the deep ocean into a domain where a handful of vessels can influence global strategy. Today a new wave of technology, ...

Sixty-three years ago Friday, 129 people aboard were killed in the worst nuclear submarine disaster in U.S. history.

The United States Navy has the largest fleet of nuclear submarines on the planet, and it just added a new one to the inventory. This new fifth generation submarine is an incredible machine, and it was ...

The United States military uses nuclear submarines to attack strategic targets, gather intelligence, and deter threats. Submarines make up part of the "nuclear triad" that protects against nuclear ...

The Bay State’s proud naval history added a new chapter Saturday with the commissioning of the USS Massachusetts right in the harbor — with the USS Constitution, the oldest still-commissioned ship in ...

Submarine production in China has been rapidly accelerating in recent years, and a greater proportion of its fleet will soon ...

SEOUL, South Korea — An arms race for nuclear-powered submarines is accelerating between North and South Korea amid shifts in the United States' security strategy in the region. North Korea's state ...