Abstract: Design of an ultrawideband co-polarized linear retrodirective array (RDA) operating in the high-frequency (HF) band (2–30 MHz) and beyond is reported for the first time and validated using ...

Though companies boast about how artificial intelligence is revolutionizing the workplace, the incorporation of AI is actually reducing productivity as workers create “workslop,” according to new ...

Good late-September morning to you! The HPC-AI world barreled forward last week at breakneck speed, producing a host of interesting developments, here’s a brief (9:25) run-through: HPC News Bytes ...

As a PowerShell developer, I'm often seeking to iterate thru a ratio of a list or string. For example, if I wanted to copy all half of the points in a Turtle, I have ...

In this storage supplier profile, we look at NetApp, which made its name synonymous with the network-attached storage (NAS) “filer” for the first decade or two of its existence. And while revenues ...

Your iPhone is about to look a lot different. Apple just announced iOS 26, featuring a new “liquid glass” design, smarter calling tools and more. WSJ’s Joanna Stern breaks down the biggest updates ...

Google Beam uses an AI model that turns video calls into a lifelike 3D experience. It could be the next best thing to being there. Freelance writer Amanda C. Kooser covers gadgets and tech news with a ...

Chain-of-thought (CoT) prompting is an increasingly popular approach to artificial intelligence (AI) training that boosts models’ reasoning capabilities. The technique prompts large-language models, ...

In DeKalb County, Ala., elementary school math classes have gotten noisy. In a good way. Instead of worksheets and textbooks, children practice adding and subtracting with tiny toy bears. They ...

o3-mini should outperform o1 and provide faster, more accurate answers. o3-mini should outperform o1 and provide faster, more accurate answers. is a senior editor and author of Notepad, who has been ...