Hidden in the Pacific, two very different volcanoes are forcing scientists to rethink what counts as “biggest.” Tamu Massif, ...

The introduction of the submarine to naval warfare reshaped planning and doctrine. While typical engagements relied on guns ...

Yet the mood among China’s Arctic researchers was subdued as they gathered in early February for two conferences in Tromso in ...

There are two contenders for biggest rat in the world, depending on how you want to measure it. One measures 88cm long while ...

The Pacific during the Second World War was the largest battlefield in history, yet all but a tiny fraction of it was water.

A tour of the heaviest military machines ever built, from super-heavy tanks and rail guns to record-setting bombers, submarines, battleships, and modern aircraft carriers—each compared to the weight ...

Its nuclear-powered attack submarines and ballistic missile submarines remain unmatched in speed, endurance, and global reach. Yet despite this extraordinary quality, the Navy faces a growing ...

Virginia-class submarine program. The Navy has been procuring Virginia (SSN-774) class nuclear-powered attack submarines (SSNs) since FY1998, and a total of 41 have been procured through FY2025. From ...

A 2020 satellite photo shows the immense power of 7-story waves crashing along the Portuguese coast. Later the same day, a surfer rode a 101-foot-tall wave at Nazaré, setting a new world record. When ...

General Atomics Aeronautical Systems, Inc. (GA-ASI) tested its MQ-9B SeaGuardian drone with a new Expanded Sonobuoy Dispensing System (ESDS), marking a major step in unmanned maritime patrol. The ...