Market News Updates News Commentary - The defense world is starting to treat drones less like one-time purchases and more like a service you can “subscribe” to. Instead of buying fleets outright, ...

NASA's X-29 tested forward-swept wings and digital fly-by-wire control, advancing unstable aircraft design and high-angle flight research.

A small error-correction signal keeps compressed vectors accurate, enabling broader, more precise AI retrieval.

Engine chevrons have become a defining feature of modern aircraft, but do they really pose a problem for performance?

Learn why Google’s TurboQuant may mark a major shift in search, from indexing speed to AI-driven relevance and content discovery.

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...