A new generation of nuclear attack submarines is transforming undersea warfare. -This piece profiles the five standout ...

Many countries want nuclear submarines for national prestige rather than for security needs. But South Korea is ...

Sweden’s next-generation A26 Blekinge-class submarine is poised to become the premier conventional hunter-killer of the ...

Last month, the Navy conducted four scheduled test launches of unarmed Trident II D5 missiles from an Ohio-class submarine off Florida’s east coast. Some observers read the timing as quiet signaling ...

China’s Victory Day parade in September showed off a new, uncrewed submarine the size of a semi-truck — meant to keep tabs on US vessels and seafloor cables — and shined a spotlight on Beijing’s ...

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By Adm. James G. Foggo III and Steven Wills, Ph.D., Defense Opinion Writers. Once again, the undersea domain is growing ...

Australia took a significant step in hosting allied nuclear-powered submarines amid China's growing naval threat, as a United States vessel arrived for maintenance. The Chinese Foreign Ministry did ...

WASHINGTON — A coalition of Navy veterans is seeking an expansion of health care and disability benefits for toxic exposures linked to gases, chemicals and biological contaminants aboard submarines.