"Presumably, the discovered diesel submarine is the submarine 'M-49' of the Pacific Fleet, communication with which was lost ...

General Dynamics reported a 27% rise in first-quarter profit on Wednesday, driven by recovery in its aerospace segment, as ...

Several people have died off the coast of Egypt after a tourist submarine sank in the Red Sea. NBC News’ Matt Bodner reports on the information surrounding the sinking and recovery operations ...

April 10 (Reuters) - "The role of the fast attack submarine is so dynamic that everything changes on a dime," U.S. Navy Commander Jeffrey Corneille said off the coast of Western Australia on the ...

The world's oceans are changing, with rising temperatures and different salinity levels. Submarine warfare could be directly affected, and it could be harder to detect the vessels in some areas.

In a discovery that highlights the intensifying shadow conflict beneath the waves, British military personnel have recovered covert Russian surveillance devices embedded within the UK’s territorial ...

At least six Russian tourists, two of them children, died when an Egyptian commercial submarine carrying 50 people sank in the Red Sea near the resort city of Hurghada. The Red Sea Governorate ...

A tourist submarine sank off the Egyptian coast, according to reports and officials. The Russian embassy in Egypt said the vessel was visiting a reef and four Russians were killed. Egypt's Red Sea ...

Cairo — Six tourists died on Thursday when a tourist submarine sank off the resort of Hurghada on Egypt's Red Sea coast, the provincial governor said. The submarine was carrying 45 foreign ...