The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ice cap for the 100th time since World War II.

China now operates 59 submarines, compared to the US Navy’s 71—but it has expressed the clear intention to catch up.

A group of NATO navies are conducting “Operation Ice Camp Boarfish” in the Arctic Ocean—even as a war rages thousands of miles away in Iran.

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

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

The sinking of an Iranian warship by a US Navy submarine off the coast of Sri Lanka this week is something a US sub hasn’t done in more than 80 years and is another indication that Washington’s war ...

Rear Admiral Mike Brookes said in a statement to the U.S.-China Economic and Security Review Commission that the Chinese Navy ...

The US Navy is preparing its future ballistic missile submarine fleet to operate the ...

It was 2018 and the heady days of a Royal Navy when it maintained a presence in the Middle East, had a double-digit number of frigates in its fleet, and its submarines were capable of operating in the ...

The Chinese Navy has “dramatically increased” submarine production and could soon deploy a new vessel that’s able to hit ...

The US Navy’s planned procurement of two new surface ship types will deliver capabilities that will enable the navy to meet the output requirements of its new surface force structure and continued ...

South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Having Seoul become the seventh country in the world operating ...