Large language models struggle to solve research-level math questions. It takes a human to assess just how poorly they ...

Abstract: In this paper, we propose a novel off-grid direction-of-arrival (DOA) estimation method in large-scale semi-passive reconfigurable intelligent surface (RIS) environments, utilizing quadratic ...

Four years ago, I was given a fantastic opportunity to be a math coach for a primary years program. But when I started, there was no framework to work within, no script to follow. I was starting from ...

A cold country is about to discover a summer problem. The grid was built for winter peaks and steady hydro. The load is now shifting, weather is more violent, and supply is less firm. That is not a ...

A Reddit user living off the grid in the rainforest near the Darién Gap, the narrow land bridge where Panama meets Colombia, shared a homegrown hydroelectric project that's turning heads. "Wanted to ...

As our global temperatures continue to rise, the threat of wildfire is becoming more and more of a reality. With the latest wildfires in California causing catastrophic volumes of damage and ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The emissions from individual AI text, image, and video queries seem small—until you add up what the industry isn’t tracking and consider where it’s heading next. AI’s integration into our lives is ...

Location data is considered particularly sensitive—its misuse can have serious consequences. Researchers at the Technical University of Munich (TUM) have developed a method that allows individuals to ...

Researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) have developed a dynamic modeling method that uses machine learning to provide accurate simulations of grid behavior and ...

New research details an intriguing new way to solve "unsolvable" algebra problems that go beyond the fourth degree – something that has generally been deemed impossible using traditional methods for ...