Two U.S. Navy Submarines and a Royal Navy Submarine surfaced under arctic ice in the Beaufort Sea, Arctic Ocean during ICEX ...

The Russian nuclear submarine K-278, also known as Komsomolets, is a silent danger lurking in the depths of the Arctic. This sunken Soviet vessel has been a source of concern for decades, with recent ...

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 ...

Deep in the Arctic, on board NATO's only research vessel, green bars of data move across screens as computers whir, the noise occasionally rising in pitch. To the untrained eye, it all means little.

The race has intensified as the sea ice has been declining. It's one of the harshest environments on Earth. But the Arctic is also of growing strategic importance - where the U.S. is in a race with ...

President Vladimir Putin on Thursday launched a nuclear-powered submarine equipped with hypersonic Zircon missiles capable of travelling at several times the speed of sound. Russian news agencies, ...

Nearly invisible to the enemy as it stalks the oceans depths, the USS Hartford, a Los Angeles-class nuclear-powered submarine, provides the US Navy with a lethal combination of stealth and firepower.

NAPLES, Italy — An American nuclear-powered submarine’s historic visit to Iceland on Wednesday sends a powerful message to Russia that some of the Navy’s most formidable vessels are protecting the ...