A ferocious new nuclear submarine has completed her first dive as she takes a step closer to being out at sea.

The USS Cobia submarine will return to Manitowoc next week after restoration work in Sturgeon Bay revealed structural damage ...

Black Board Series Submarine Main Ballast Tank Operation staring your favorite submarine sailor Leroy. Dive into the critical world of submarine operations with our latest video, "Submarine Main ...

In recent months, intensifying conflict around the world has called new attention to the possibility of military confrontation between nuclear-armed states. To meet these challenges, the United States ...

Australian Defense Minister Richard Marles said on Sunday that the United States would be able to use planned defense facilities in Western Australia to help deliver submarines under the AUKUS nuclear ...

Colombian authorities are holding a crew of drug traffickers that a grand jury in New York charged with using a fleet of submarines to ferry over 5,000 kilograms of cocaine to the U.S., federal ...

A version of this story appeared in the daily Threat Status newsletter from The Washington Times. Click here to receive Threat Status delivered directly to your inbox each weekday. In an operation ...

They’ve been a mainstay in battle since the early 20th century. But in just three years of war in Ukraine, tanks have evolved. By Marco Hernandez and Thomas Gibbons-Neff When Russia launched its ...

Unless you have been living under a rock, you probably heard about the OceanGate submersible that attempted to dive to the Titanic in 2023 but never returned. What happened is way more brutal than ...

Dr. Kelly Geurts, ship sponsor of the future Columbia-class ballistic missile submarine Wisconsin, welds her initials into the ship's keel during a keel-laying ceremony Aug. 27, 2025. Supervising is ...