A century-old mystery emerges from the ocean's depths. Uncover the historical tale of a lost submarine, brought to life with ...

The story is true. The German sub officially was known as U-166. It was among a fleet of 23 sent to the Atlantic Ocean in the ...

Peter Madsen, a self-taught Danish engineer and inventor, had a favorite pickup line he liked to use on women: “You want to see my submarine?” It wasn’t a joke. In 2008, when Madsen was 37 , he ...