Abstract: Superdirectivity enables compact arrays to achieve high directivity, but its practical implementations are highly sensitive to physical imperfections. This lack of robustness hinders the ...

A next-generation nuclear reactor left March Air Reserve Base, Calif., on Sunday in a first-of-its-kind airlift. The modules of the reactor were loaded aboard three C-17 Globemaster III aircraft, and ...

The comet is now racing away from the sun following a close flyby on Jan. 20. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news ...

Border czar Tom Homan says ‘a small footprint of personnel’ will remain in the Twin Cities. Border czar Tom Homan says ‘a small footprint of personnel’ will remain in the Twin Cities. is a policy ...

PepsiCo is expanding its reusable cup program at the Super Bowl and leveraging AI to support recycling efforts at Super Bowl events. The reuseable cups are made from BPA-free polypropylene and hold 32 ...

Microsoft now pays security researchers for finding critical vulnerabilities in any of its online services, regardless of whether the code was written by Microsoft or a third party. This policy shift ...

The NFL hopes teams will soon be able to pick from a library of approved and accredited field surfaces to replace existing ones. Rob Carr / Getty Images In an effort to ensure that playing surfaces in ...

As the Ford Foundation prepared for the arrival of its new president, Heather Gerken, on November 3, it quietly pulled the plug on one of its signature efforts of the past decade: a ...

From simple text generation to autonomously powering robotic arms on production lines, AI technology offers enterprises a kaleidoscope of new capabilities. So which aspects of AI advancement have ...

C/2025 V1 Borisov has been the talk of the astronomy community, stirring up excitement and speculation as it cuts a dazzling, unconventional path through the solar system. Rather than delivering the ...