The U.S. Navy’s Virginia-class attack submarines are considered the best in the world due to their advanced undersea ...

The Royal Navy’s Astute-class submarines are a testament to British engineering, offering exceptional stealth, endurance, and ...

Pictures of the tragic Red Sea submarine, as well as some of the passengers onboard, have emerged - the submarine was ...

Russian sensors have been found in the seas around the UK amid concerns Moscow could be spying on British nuclear submarines ... continues to patrol the world’s oceans undetected as it has ...

The sub has been in operation for several years, with the company boasting of owning two of just “14 recreational submarines” in the world. In November, four people drowned and 33 were rescued ...

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.

According to the company that owns the vessel, it is one of only 14 true recreational submarines in the world. The company, Sindbad Submarines, which also owns another, allowed tourists to dive to ...

March 27 (UPI) --At least six people were killed and dozens were injured Thursday after a "recreational" tourist submarine sank ... submarines in the world, offering underwater tours down to ...

A submarine of Russia's Pacific Fleet conducted drills in the Sea of Japan, launching cruise missiles at sea and coastal targets, the Russian state Tass news agency reported on Wednesday.

Six Russian tourists have died after a tourist submarine sank in the Red Sea near the Egyptian city of Hurghada. Thirty-nine other people were rescued after the vessel - the Sindbad - sank at ...