Engineers created multi-layer metalenses that focus several wavelengths. The design could revolutionize portable optical devices. Researchers have introduced a new way to create multicolored lenses ...

In the week since NATO fighter jets scrambled to shoot down multiple dozens of Russian drones that had crossed into alliance airspace in Poland, US and Western intelligence officials have been unable ...

In the subtropical landscape of Fort Sill, those who are up early can often hear a constant buzzing coming from part of the ...

Battery technologies, once the rate limiting step for mobile technologies and electric vehicles, are now under the ...

A sweeping investigation has revealed widespread fraud in mathematics publishing, where commercial metrics and rankings have ...

My colleague Lara Jakes tells us about Russian drones and the math problem facing NATO — and one possible solution.

Poland is tapping into Ukraine's expertise in drone warfare by setting up joint military training and manufacturing projects.

In a landmark study, OpenAI researchers reveal that large language models will always produce plausible but false outputs, ...

The focus is on developing advanced propulsion systems that can be applied to cargo drones and potentially to general aviation aircraft.

Saab’s Nimbrix missile appears precisely calibrated to take on the threat of a drone swarm—providing an invaluable countermeasure against a weapon that has so far operated without one.

Taiwan’s AI chip dominance could deter conflict with China—if leveraged wisely to secure defense commitments and maintain its strategic value amid global semiconductor shifts and rapid technological ...