Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Abstract: A novel quasi-monostatic in-band full-duplex (IBFD) planar array architecture is proposed. Codesigned reflectarray and antenna array, sharing a common dielectric substrate, are shown to be ...

Harvard's free programming classes teach you how to think, debug, and adapt in an AI-driven world where knowing code matters more than ever.

Everyday objects that closely resemble other familiar items. Man behind viral Minnesota 'daycare fraud' video sends message to Trump FBI releases images of seized motorcycles as search for Ryan ...

Abstract: Video satellites can continuously image large areas and provide dynamic, real-time monitoring of hotspots and objects. The intelligent processing and analysis of satellite video have become ...