News

China’s 50kg-class hydrogen-powered drone sets new domestic record with 30-hour continuous flight
A 50-kilogram hydrogen-powered unmanned aerial vehicle developed by China recently completed a 30-hour continuous flight, ...
Bulletin of the Atomic Scientists3h
As more countries enter space, the boundary between civilian and military enterprise is blurring. Dangerously.
In countries such as India, China, and the United States, private space companies themselves—not just their technologies—are ...
National Security Journal on MSN3h
The Great M1 Abrams Tank Redesign Has Arrived
The U.S. Army’s AbramsX tank demonstrator represents a revolutionary leap in armored warfare, addressing deficiencies in the M1A2 SEPv4 upgrade program. -Unlike its predecessors, the AbramsX features ...
The National Interest on MSN23hOpinion
Why America Needs Its Own Iron Dome Air Defense
The Iron Dome, David’s Sling, and the Arrow 2/Arrow 3 systems ensure the security of Israel’s borders. America needs a ...
Marine Corps to field new counter-drone systems to deploying units
The prototype systems will allow dismounted Marines to track, identify, and take out small unmanned aircraft systems.
Pentagon’s Drone Initiative Called ‘Alive and Well’ Under Trump
The Replicator initiative, aimed at producing thousands of armed drones to blunt China’s military power in the Western ...
Sperm use corkscrew-like fluid flows to screw through their path to fertilization
New 3D imaging reveals how sperm create spiral fluid structures that enhance propulsion, unlocking secrets of motion in ...
Defense One1h
Marine Corps to field counter-drone systems to dismounted units
The Marine Corps is about to start experimenting with handheld counter-unmanned aerial systems to outfit deployed Marines, the deputy commandant for combat development and integration said Tuesday at ...