This video investigates what alarms the U.S. intelligence and military community about a potentially lost Chinese nuclear ...

Across Russia, public announcement systems and emergency sirens were tested. Residents could hear alarm sounds on the streets ...

Sirens blared with loudspeaker announcements as part of a system designed to warn the population in the event of war or a ...

Ballarat carried an estimated 1,740 troops, including Corporal James Kenneth Donald of the 2nd Section, Australian Railway Troops. Corporal Donald kept a personal diary during the voyage that is now ...

Former submarine commander, Peter Briggs, says Australia must urgently devise a “Plan B” to obtain a nuclear-powered ...

The agency responsible for delivering AUKUS has spent five times what it first planned for consultants to review its ...

The Black Sea Fleet submarine Novorossiysk has set off an alarm following an 'explosive hazard' onboard - the submarine is ...

The planned deployment of US nuclear submarines is scheduled to begin in 2027, but alarm bells are already ringing across the ...