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 contrast, ...

Marines from the 4th Assault Amphibian Battalion, 4th Marine Division, Marine Forces Reserve, spot simulated personnel for retrieval operations on a multi-mission reconnaissance craft–alpha variant, ...

As the U.S. ramps up attacks on alleged drug-trafficking boats, blowing up vessels and killing their crews, American allies across the Atlantic are waging their own at-sea fights with suspected ...