World War I was raging off the British Isles when the German submarine UC-18 surfaced to attack easy prey on the chilly ...

Could this new Navy surveillance system make submarines obsolete? Voyager is an advanced ISR tool that promises real-time ...

Scientists are pioneering an underwater living space and hope to ... dive lead Phil Short shows me around. “This hatch would lead to the transfer capsule that enables our crews to be brought ...

Despite intensive efforts to locate it, the submarine was not found. Theories about its disappearance are as varied as they are unsettling: from a collision with unknown underwater structures to ...

A sleeping giant of a volcano is stirring in its underwater bed. The volcano, tucked underneath a submerged peak called Axial Seamount, is the most active volcano in the Pacific Northwest. Seismic ...

Equipped with expansive windows and powerful lights, the submarine can dive to depths of 650 feet and accommodate up to 120 guests. Even when surfaced, the celebration continues on its spacious deck.

Workers test one of the polar station’s 15 escape hatches. When this image and others ... the unexpected evidence inside those jars is now offering modern scientists a startling glimpse into ...

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The Doctor hatches a dangerous plan to kidnap Professor Zaroff and encourages the Fish People to revolt against their masters and put a stop to the production of food.

When a military submarine is disabled ... sailors didn't start using the modern-day SEIE, pronounced simply as "sigh," until 2005. There were three other escape contraptions that came before ...