Tech Xplore news

Tech Xplore / Sheepdogs reveal a better way to guide robot swarms

Sheepdogs, bred to control large groups of sheep in open fields, have demonstrated their skills in competitions dating back to the 1870s. In these contests, a handler directs a trained dog with whistle signals to guide a ...

Mar 18, 2026
Tech Xplore / 55% of U.S. teens have used AI to create sexualized images, survey finds

In a survey study of U.S. teens, more than half (55.3%) reported that they had created at least one image using nudification tools, which use generative artificial intelligence (GenAI) to show what an individual may look ...

Mar 18, 2026
Tech Xplore / AI chatbots' tendency to always agree may reinforce delusions in vulnerable users

The integration of large language model-based AI chatbots into multiple facets of our everyday lives has opened us up to advantages that would have been considered impossible even a decade ago. The same development has, however, ...

Mar 17, 2026
Tech Xplore / Record efficiency achieved for perovskite-silicon triple-junction solar cells

Researchers from the Photovoltaics and Thin-Film Electronics Laboratory (PV-Lab) in EPFL's School of Engineering and CSEM have developed a new solar cell that combines exceptional voltage, high efficiency, and scalable manufacturing. ...

Mar 17, 2026
Tech Xplore / Top AI coding tools make mistakes one in four times, study shows

New research from the University of Waterloo shows that artificial intelligence (AI) still struggles with some basic software development tasks, raising questions about how reliably AI systems can assist developers. As Large ...

Mar 17, 2026
Tech Xplore / Compostable robot endures over 1 million uses before becoming plant food

The rapid proliferation of robots and electronic devices is placing the world under a new and growing environmental burden. According to the United Nations Institute for Training and Research (UNITAR), global electronic waste ...

Mar 17, 2026
Tech Xplore / Nanoscale hotspots in OLEDs may shorten their lifespans in phones and TVs

The pixels in phone screens and other OLED displays appear to provide a uniform glow, but a team of University of Michigan Engineering researchers has discovered the light actually originates from nanoscale hotspots, some ...

Mar 17, 2026
Tech Xplore / Small 'edge' computer could help self-driving cars operate in rural areas

As self-driving cars begin operating in cities, a question remains about how to make them work in rural areas with limited telecommunications infrastructure. New research from Washington State University suggests a potential ...

Mar 17, 2026
Tech Xplore / What flocking birds can teach AI about reducing noise

Among the primary concerns surrounding artificial intelligence is its tendency to yield erroneous information when summarizing long documents. These "hallucinations" are problematic not only because they convey falsehoods, ...

Mar 17, 2026
Tech Xplore / Autonomous navigation of microrobots in complex flows demonstrated for the first time

For the first time, researchers at Leipzig University have shown that tiny synthetic microswimmers can perceive their surroundings directly through their own body shape and autonomously adapt to rapidly changing fluid flows. ...

Mar 17, 2026
Tech Xplore / Communication-aware neural networks could advance edge computing

Edge computing is an emerging IT architecture that enables the processing of data locally by smartphones, autonomous vehicles, local servers, and other IoT devices instead of sending it to be processed at a centralized large ...

Mar 16, 2026
Tech Xplore / Mechanically activated liquid metal powder lets users draw circuits on paper

What if electronic circuits could be created simply by drawing lines with a pencil on paper or leaves—and then immediately applied to soft robots or skin-attached health monitoring devices? Korean researchers have developed ...

Mar 16, 2026