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. A new ...

Chinese scientists have made a breakthrough in submarine detection by creating a radio-emitting source in the sky using high-energy microwave synthesis technology. This virtual signal source, which ...

Nuclear submarines have quietly reshaped how major powers compete at sea, turning the deep ocean into a domain where a ...

DARTMOUTH, NS, Dec. 3, 2025 /PRNewswire/ -- Ultra Maritime proudly announces a significant advancement in hybrid anti-submarine warfare (ASW) innovation for allied navies with the contract award of ...

Lockheed Martin in Owego has received an $18.8 million contract from the U.S. Navy. The contract includes the procurement of 25 Digital Magnetic Anomaly Detection hardware kits and associated program ...

Russia’s “Harmony” project is the latest salvo in the battle between underwater access and anti-access efforts. The United States will need new innovations of its own to fight back. Two weeks ago, The ...

Climate change could reduce the range of sonar detection in certain ocean regions, making it harder to hunt down submarines prowling beneath the waves. Sonar is crucial for military efforts to track ...

Because of their stealth, operational adaptability, and capacity to project power in a way that surface ships cannot, submarines are considered one of the most important naval assets a country may ...

The introduction of yet another of America’s finite number of attack submarines into the Indo-Pacific indicates how important of an area of operation it has become. The United States is stacking up ...

Diesel-powered submarines present a challenge that may seem paradoxical at first. Their engines require ...

India's underwater deterrence is set to enter a decisive new phase with the induction of INS Aridhaman, the third Arihant-class nuclear-pow.