Tech Xplore news
Tech Xplore / A green future powered by blue pigments: Catalyst improves fuel cell power without relying on costly platinum
What if the blue pigment in your ink or dye could help power the future of clean energy? A recent study suggests it could. A research team led by professor Hiroshi Yabu at Tohoku University's Advanced Institute for Materials ...
Tech Xplore / Patterned plate uses surface vibrations to move and spin objects without complex electronics
Chinese researchers have developed a way to manipulate objects on solid surfaces using specially structured vibrations, allowing particles and other small objects to be confined, moved in circular paths or rotated without ...
Tech Xplore / Fish gill-inspired aerogel tackles long-standing issue in solar desalination
As freshwater scarcity becomes more prevalent, solar evaporation is drawing attention as a promising solution. This process uses sunlight to heat the surface of salty or contaminated water, turning it into vapor that can ...
Tech Xplore / Nvidia unveils security platform to stop AI agents from going rogue
Nvidia on Monday unveiled a new security platform designed to stop artificial intelligence agents from going rogue, saying it sets "boundaries" that could have stopped previous breaches.
Tech Xplore / Misleading AI-generated summaries can distort human memory
AI-generated summaries are becoming increasingly prevalent—from news article previews to workplace meeting transcriptions to high-stakes settings like police body camera footage—despite studies showing that AI can generate ...
Tech Xplore / Self-powered artificial synapse combines sensing and memory in flexible electronics
Neuromorphic devices, which are designed to emulate aspects of biological neural networks, are promising candidates for low-power, intelligent sensing technologies, including wearable applications.
Tech Xplore / AI chatbots give us a narrow slice of knowledge: Researchers warn of 'knowledge collapse'
For many of us, "Let me just ask the chatbot" has become an everyday phrase. Where we used to turn to Google to find information, AI chatbots have become a common way to get answers to everything from what to make for dinner ...
Tech Xplore / Saltwater sensor turns touch into electrical signals like skin, with prosthetic potential
You pick up a fragile glass from the table. Without thinking about it, you feel its surface against your fingertips and continuously adjust your grip. You hold it firmly enough to keep it from slipping out of your hand, but ...
Tech Xplore / File-notification systems leave Windows, Linux, Android and macOS vulnerable
Researchers at the Institute of Information Security at Graz University of Technology (TU Graz) have uncovered security risks in the file notification systems of the widely used operating systems Windows, Linux, Android and ...
Tech Xplore / Soft exosuit makes it easier to stand up
Getting up from a chair is something most of us don't think about. The movement is almost second nature: Our legs and hips work together in a precise sequence. But performing this task can be difficult for older people, often ...
Tech Xplore / Could soil process information without a brain? New engineering perspective makes the case
Researchers in the Bio-Inspired Robotics Laboratory at Cambridge are exploring how soil behaves as an intelligent system. By studying its structure, chemistry and biological network of microbes and fungi, they aim to inspire ...
Tech Xplore / Pressurized wind tunnel experiments could help wind farms generate more power
The world needs more wind energy. But anyone designing new wind turbines or trying to squeeze more power out of existing ones faces a stiff challenge when testing new approaches. That's because the atmosphere is a tough place ...