China's been steadily upgrading its submarine fleet and weapons to detect those of the US should the two nations go to war.

While the exercise only involved two subs, the warning was clear: America should contemplate the prospect of confronting a China-Russia alliance.

Inside the effort to deliver a ‘transformational improvement’ in how the US builds submarines, vital to preserving its undersea advantage.

From the chaos of postwar China to the depths of the modern Pacific, this episode charts the secretive rise of China’s ...

China's surface navy is growing at a rapid pace as busy shipyards turn out new warships, but the US maintains an edge ...

The People's Liberation Army is building an “invisible net” across the western Pacific, a five-layer, seabed-to-space sensor ...

The White House has criticized China’s efforts to limit access to materials and minerals needed for manufacturing.

President Donald Trump said he wants to accelerate nuclear submarine deliveries to Australia under the AUKUS agreement during ...

New analysis warns the U.S. nuclear force designed in 2010 cannot handle current global threats and proposes massive ...

It is clear that the United States still holds an edge over China in the undersea domain. But the margins are shrinking. China’s rapidly expanding and modernizing submarine force challenges the United ...

Australia has accused a Chinese military aircraft of releasing flares "in close proximity" to its patrol jet over the South ...

President Donald Trump and Australian Prime Minister Anthony Albanese have signed a critical-minerals deal at the White House ...