Abstract: Analytical expression of transmission for the orbital angular momentum (OAM) communication using loop antenna arrays and paraboloids is derived to achieve a communication distance of 100 m.

Learn how to model 1D motion in Python using loops! 🐍⚙️ This step-by-step tutorial shows you how to simulate position, velocity, and acceleration over time with easy-to-follow Python code. Perfect ...

In the fast-moving world of AI development, it is rare for a tool to be described as both "a meme" and AGI, artificial generalized intelligence, the "holy grail" of a model or system that can reliably ...

Editor’s note: “Behind the News” is the product of Sun staff assisted by the Sun’s AI lab, which includes a variety of tools such as Anthropic’s Claude, Perplexity AI, Google Gemini and ChatGPT. Dewey ...

Editor’s Note (10/8/25): This podcast was edited after posting to remove some incorrect descriptions of research on crickets in Hawaii. Rachel Feltman: For Scientific American’s Science Quickly, I’m ...

The Babylonians used separate combinations of two symbols to represent every single number from 1 to 59. That sounds pretty confusing, doesn’t it? Our decimal system seems simple by comparison, with ...

When you install Python packages into a given instance of Python, the default behavior is for the package’s files to be copied into the target installation. But sometimes you don’t want to copy the ...

Have you ever felt overwhelmed by juggling multiple apps, emails, and tools just to keep your team on the same page? Imagine a single platform where all your collaboration needs—task management, ...

What if the tools you already use could do more than you ever imagined? Picture this: you’re working on a massive dataset in Excel, trying to make sense of endless rows and columns. It’s slow, ...

The Food and Drug Administration and Department of Health and Human Services announced moves Tuesday to phase out “all petroleum-based synthetic dyes” from the food supply in the United States, a move ...

House lawmakers passed two of more than a half dozen proposed bills to regulate the possession of guns and dangerous weapons in the state. Rep. Ben Koppelman, R-West Fargo, looks at the voting tally ...

Optimizations in programming have mostly been associated with more efficient data structures or algorithms. Any optimization that uses hardware resources explicitly is generally considered premature, ...