Tech Xplore news

Tech Xplore / Gold from e-waste opens a rich vein for miners and the environment
An interdisciplinary team of experts in green chemistry, engineering and physics at Flinders University in Australia has developed a safer and more sustainable approach to extract and recover gold from ore and electronic ...

Tech Xplore / 3D-printed humanoid robot offers affordable, customizable platform for beginners
As an undergraduate student, Yufeng Chi (B.S.'23 EECS) was captivated by humanoid and legged robots. Eager to learn more, he would watch YouTube videos and dive into class projects, but getting hands-on experience and tinkering ...

Tech Xplore / New method can teach AI to admit uncertainty
In high-stakes situations like health care—or weeknight "Jeopardy!"—it can be safer to say "I don't know" than to answer incorrectly. Doctors, game show contestants, and standardized test-takers understand this, but most ...

Tech Xplore / Researchers achieve record-setting perovskite tandem solar cell with novel NIR-harvesting molecule
Scientists at the National University of Singapore (NUS) have demonstrated a perovskite–organic tandem solar cell with a certified world-record power conversion efficiency of 26.4% over a 1 cm2 active area—making it the ...

Tech Xplore / Researchers outline innovative ways to track heat in advanced semiconductors
When electronic devices overheat, they can slow down, malfunction, or stop working altogether. This heat is mainly caused by energy lost as electrons move through a material—similar to friction in a moving machine.

Tech Xplore / Exploring skill generalization with an extra robotic arm for motor augmentation
According to a recent study published in Advanced Intelligent Systems, the brain can adapt to an artificial third arm and use it for simple tasks. This keeps alive the dream of precision mechanics and surgeons for people ...

Tech Xplore / Multimodal LLMs and the human brain create object representations in similar ways, study finds
A better understanding of how the human brain represents objects that exist in nature, such as rocks, plants, animals, and so on, could have interesting implications for research in various fields, including psychology, neuroscience ...

Tech Xplore / Researchers launch open-source robotic exoskeleton to help people walk
Imagine a future in which people with disabilities can walk on their own, thanks to robotic legs. A new project from Northern Arizona University is accelerating that future with an open-source robotic exoskeleton.

Tech Xplore / Self-healing electronic material uses graphene and polymer blend to mimic skin
Researchers at DTU have developed a new kind of electronic material that behaves almost exactly like human skin. The substance could be useful in soft robotics, medicine, and health care.

Tech Xplore / Shipboard system that uses limestone and seawater could cut CO₂ emissions by half
Scientists at USC and Caltech, in collaboration with startup company Calcarea, have developed a promising shipboard system that could remove up to half of carbon dioxide emitted from shipping vessels by converting it into ...

Tech Xplore / How AI models successfully detect personality traits from written text
A research team at the University of Barcelona (UB) has shown how artificial intelligence (AI) models can detect personality traits from written texts, and for the first time has managed to analyze in detail how these systems ...

Tech Xplore / Pervasive surveillance of people is being used to access, monetize, coerce and control, study suggests
New research has underlined the surprising extent to which pervasive surveillance of people and their habits is powered by computer vision research—and shone a spotlight on how vulnerable individuals and communities are ...