Lithos | Defense News Aggregator

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The Trump Administration’s New US National Security Strategy Signals a Divorce from NATO Over Ukraine - It is one thing to produce a written national security strategy, but the real test is whether or not Donald Trump is serious about implementing it. The key takeaways are…

Ukraine, Along with Some Europeans, Are Playing a Dangerous Game - As the Russian ground offensive accelerates in eastern Ukraine, Ukraine and its European allies are becoming more panicked and desperate. This week (late November to early December 2025) saw a…

Earthquake Magnitude 5.8 - 138 km NNW of Tumxuk, China 2025-12-04 07:44:07 (UTC) Pager Alert Level: Yellow MMI: VII (Very Strong Shaking) 10.0 km

Caleigh Samuels: Advancing nuclear workforce safety with artificial intelligence - Building on ORNL’s legacy in health physics, Caleigh Samuels uses AI to modernize radiation dosimetry models. Her work provides federal agencies with the accurate data needed to strengthen nuclear safety.

Lockheed Martin Skunk Works® Showcases AI‑Driven Mission‑Contingency Management on an Autonomous UAV Demonstration - Lockheed Martin (NYSE: LMT) Skunk Works® successfully completed a live demonstration of artificial intelligence driven mission contingency management (AI/MCM) on a Stalker XE Block 25 Unmanned...

So Much for the Claim that Russia is Only Making Incremental Gains - The image at the head of this article — courtesy of Donbass News — destroys the narrative perpetuated by a horde of Western-establishment military analysts. Western analysts, particularly from think…