"What we find is we learn a lot more when we get it in the crew's hands," Submarine Forces Commander Vice Adm. Gaucher said.

Submarines need to operate stealthily and quietly. In some areas, warming waters and changing salinity levels could make that ...

A recreational submarine taking 45 tourists on an underwater cruise of coral reefs sank off the Egyptian Red Sea resort town ...

The underwater vessel was carrying 45 passengers on a trip to a local coral reef, Russian embassy officials said.

There are more than two dozen watch parties in Iowa for Saturday's ceremony, as well as a live-stream set up on the USS Iowa Commissioning Committee.

The USS Connecticut (SSN 22), a Seawolf-class nuclear fast-attack submarine, remains in port for extensive repairs after ...

The vessel was carrying 45 people on a coral reef tour near Hurghada, a Red Sea resort. By Rania Khaled and Lynsey Chutel Rania Khaled reported from Cairo and Lynsey Chutel from London. A ...

Two children are among the six people killed after a tourist submarine carrying 45 people sank in the Red Sea off the coast of Egypt. A major rescue operation was launched this morning after the ...

Six Russian tourists were killed on Thursday after a viewing submarine sank near the Egyptian resort city of Hurghada, according to the local governor. Maj. Gen. Amr Hanafy confirmed the deaths in ...

The Royal Navy is getting closer to introducing a new type of nuclear submarine. In March, the British military laid the keel ...

Six tourists were killed — including two children — and nearly 30 others injured when a tourist submarine sank off Egypt’s Red Sea coast early Thursday, officials said. Some 45 tourists were ...