In early 1968, the Soviet nuclear ballistic missile submarine K-129 went abruptly missing near American waters off the coasts of Hawaii. The Soviets were unable to locate their incredibly powerful ...

Researchers say they’ve resolved the 150-year mystery of what happened to crewmembers on the famous Civil War submarine H.L. Hunley, the first ever to sink an enemy warship during combat. Their ...

Mystery is mounting over the state of one of Russia’s most strategically significant military sites after an 8.8-magnitude earthquake in the ‘Ring of Fire’. The Rybachiy nuclear submarine base – home ...