Helicopters and airplanes are often used to detect and sink submarine craft, but how exactly does that happen? What allows ...

Australian strategic thinking has long struggled to move beyond a narrow view of defence that focuses solely on protecting ...

Perhaps it would have been less complex to develop a version that can only be fired when the sub has surfaced, but as is already clear, a submarine firing at an aircraft from above the waterline ...

A sailor on watch aboard the Housatonic spotted the sliver of dark metal hull exposed above the surface of the water and alerted others, but submarines were new technology and the men did not ...

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.