Argentina’s ARA San Juan was returning from patrol when her captain reported an electrical failure and smoke inside the ...

OCEAN CITY, Md. (AP) — A salvage company says that it has likely discovered the wreckage of a century-old submarine off the coast of Maryland. The USS R-8 was a U.S. Navy sub that was used for target ...

BANGKOK, Thailand — Divers have found what they believe is the wreck of a U.S. Navy submarine lost 77 years ago in Southeast Asia, providing a coda to a stirring but little-known tale from World War ...

Some disasters leave you with questions. This one leaves you with some grief and anger too. 26 months after OceanGate’s Titan sub imploded during a dive to the Titanic wreck, the U.S. Coast Guard has ...