According to Guinness World Records, the smallest submarine ever made is just 4mm, or 0.157 inches long, and was created in 1999 by the German company MicroTEC as a mini medical device.

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 ...

North Korea has unveiled a nuclear-powered submarine under construction. SEOUL, South Korea -- North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons ...

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 United States. State media on ...

and one of the first people to ride in a submarine? It sounds crazy, but James I (or James VI in Scotland) may well have been one of the world's first submariners. His putative nautical adventures ...

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 ...

Picture this: It’s World War II, and a U.S. Navy submarine vanishes into thin air, taking its 80 brave crew members with it. But Tim Taylor and his crack team of researchers weren’t about to let this ...

The incredible story of John Philip Holland, who was born in County Clare on this day in 1841 and went on to invent the first submarine. John Philip Holland was born just off the Atlantic coast ...

The Indicator from Planet Money A little show about big ideas. From the people who make Planet Money, The Indicator helps you make sense of what's happening today. It's a quick hit of insight into ...

With the Submarines coming to Fisch with the recent Mariana Veil update, you must collect specific resources to upgrade your Submarine and unlock other regions. Return to the podium near the ...

The island is popular for its breathtaking beaches, fabulous culture and unique activities, such as submarine tours and wine tasting. And it's home to black lava and white sand beaches ...

Copyright 2025 The Associated Press. All Rights Reserved. North Korea unveils nuclear-powered submarine for the first time In this undated photo provided on March 8 ...