Deep beneath the surface of the Pacific Ocean, America’s submarine fleet operates in near-perfect silence, serving as an ...

A collision with a whale could do more than damage a submarine. It could change its sound signature enough for enemy listening networks to detect and track it. In Cold War waters crowded with sonar ...

Iran’s Tasnim news agency said the Islamic Revolutionary Guard Corps boarded two container ships near the Strait of Hormuz. President Trump said he isn’t sending U.S. envoys to Pakistan for peace ...

A preview of this story appeared in CNN’s What Matters newsletter. To get it in your inbox, sign up for free here. A post-Vietnam law puts a 60-day clock on the use of military force without ...

A decades-old law allows the president to wage war without congressional approval for 60 days, then limits his options for continuing. President Trump may seek to get around it. By Robert Jimison ...

This article originally appeared on PolitiFact. U.S. and Iran representatives are expected to meet this week in Pakistan to discuss an end to the war. Since the U.S. and Israel launched the strikes ...

Tucker Reals is CBSNews.com's foreign editor, based in the CBS News London bureau. He has worked for CBS News since 2006, prior to which he worked for The Associated Press in Washington, D.C., and ...

Increasingly, Norwegian Joint Headquarters in Reitan, a 30-minute drive from the Arctic town of Bodø, is also spearheading NATO’s intensifying efforts to track the submarines of Russia’s Northern ...

An MH-60R Sea Hawk dips an airborne low-frequency sonar sensor during an air-power demonstration. (MC1 Jason Noble/U.S. Navy) As the Iran war has shown, detecting and sweeping mines is one of the ...

An MH-60R Sea Hawk dips an airborne low-frequency sonar sensor during an air-power demonstration. (MC1 Jason Noble/U.S. Navy) But rather than separate sonars and helicopters for spotting mines and ...