North Korea's state media released photos Thursday of what it said was the hull of a nuclear submarine. Its leader denounced South Korea's plans to build its own subs as "an offensive act."

Former People Power Party lawmaker Thae Yong-ho said Monday that N. Korea is likely to build a nuclear-powered submarine before S. Korea.

The mid-ocean ridge runs through the oceans like a suture. Where Earth's plates move apart, new oceanic crust is continuously formed. This is often accompanied by magmatism and hydrothermal activity.

The S5 submarine is a critical step towards India’s future “blue-water” navy—allowing it to go head-to-head with the People’s Liberation Army Navy far from India’s shores.

The Up Center has received a $250,000 three-year grant from the KPMG U.S. Foundation. The funding will accelerate the center’s efforts to integrate artificial intelligence into its new electronic health record system, with the goal of strengthening client care and organizational performance.

The official Korean Central News Agency said North Korean leader Kim Jong Un visited a shipyard to inspect the construction of what the North describes as an 8,700-ton-class nuclear-propelled submarine.

Spotter planes can no longer directly see enemy submarines. Today, their mission is overwhelmingly acoustic—listening to signals from submarines and narrowing down their likely position before taking action.

The Turkish Naval Forces held a commissioning and flag-hoisting ceremony at Istanbul Naval Shipyard in December 2025 for several newly completed platforms: the

Ukraine said on Monday it hit and disabled a Russian missile-carrying submarine docked at a Black Sea naval base using underwater sea drones

Welcome back to the Fluctus Channel, as we discover how the U.S. military uses advanced aerial delivery techniques to resupply naval vessels and deploy forces. From submarine airdrops to Arctic paratrooper missions,