In this work a metasurface able to provide anomalous refraction of a plane wave has been proposed. Unlike other designs, our structure is made of just one type of geometry, what makes the design very ...

Bridgewater founder and bestselling author Ray Dalio joins Morning Joe to discuss his new book, "How Countries Go Broke: The Big Cycle," and why rising U.S. debt is putting the post-WWII global ...

Meta Clears Out Stock of Ray-Ban Smart Glasses, Amazon Drops Them to an All-Time New Low If you’re looking for a pair of smart glasses with a stylish look, this model stands completely unrivaled.