submarine

In a heart-pounding video, a U.S. Coast Guard service member busted a speeding semi-submersible boat carrying cocaine.
A service member jumped onto the speeding, semi-submerged vessel in the heart-pounding clip.
Expert caver Vern Unsworth dismissed Musk's submarine as "just a PR stunt."
News comes a day after Trump agrees to drop sanctions against Chinese telecom giant ZTE.
Peter Madsen plotted to either suffocate her or slit her throat.
An abnormal sound "consistent with an explosion" was detected near where the vessel disappeared last week, said the Argentine navy.
Authorities suspect foul play in the disappearance of Kim Wall.
Emmanuel Macron got lowered from a helicopter onto a nuclear submarine.
Dozens of people died when the SS Andrea Doria sank, and now it's known as the "Mount Everest of shipwrecks."