Late Thursday, Mr. Musk’s chatbot, Grok, limited requests for A.I.-generated images on X to paid subscribers of the social ...

The city of Hopkins saw a lot of change throughout 2025. Among the highlights were a slew of new businesses opening and first ...

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.

Abstract: Pinching antennas is a novel flexible-antenna technology, which can be realized by employing small dielectric particles on a waveguide. The aim of this letter is to characterize the array ...

The Siaya County Government has announced the suspension of all official functions following the passing of former Prime Minister Raila Odinga, describing the moment as one of profound loss and ...

The government shut down at 12:01 a.m. Wednesday. The federal government shut down at 12:01 a.m. Wednesday after the Senate was unable to pass Democratic and Republican proposals on Tuesday. Both ...

Have you ever found yourself staring at a sea of blank cells in Excel, wondering how to fill them without hours of manual effort? For years, this has been a frustrating bottleneck for professionals ...

Abstract: A sparse-array metasurface (MTS) antenna corresponds to a continuously modulated sheet impedance on top of a grounded slab, periodically repeated over many unit cells (with a few wavelengths ...

Navigating the world of Excel can sometimes feel like trying to solve a puzzle with missing pieces. If you’ve ever found yourself wrestling with the XLOOKUP function, only to be met with a chaotic ...

Twenty years ago, high-stakes testing was enjoying a renaissance as a convenient way for schools to comply with the newly passed federal No Child Left Behind Act. Today, only eight states still make ...