Tech Xplore news
Tech Xplore / Metal alloys defy the deep freeze, staying tough at -253°C
Scientists have discovered a class of metal that can unexpectedly resist extreme cold using an unusual mechanism. Normally such temperatures would make similar materials brittle and vulnerable to breaking. The findings, published ...
Tech Xplore / Can AI understand space, time and pain?
Artificial intelligence can do remarkable things, but how much does it actually understand about the world? Researchers have found that surprisingly specific information can be extracted from the inner workings of large language ...
Tech Xplore / How artificial neural networks build their own learning machinery
As artificial intelligence becomes more powerful, its ability to handle humanlike tasks is undeniable. Artificial neural networks can learn to recognize images, use language or write computer code. Like the brain's circuits, ...
Tech Xplore / Engineers develop wearable solar device to power soldiers' gear in the field
A U.S. soldier may carry up to 20 pounds (9 kilograms) of batteries to power communications equipment and other electronics on missions. New research from FIU could help lighten that load. A team of engineers has developed ...
Tech Xplore / Recycled plastic asphalt can boost pavement performance and limit particle release
Asphalt containing recycled plastic held together better than conventional asphalt and showed a lower level of plastic-like particles after combined traffic and moisture-related laboratory testing, according to a study led ...
Tech Xplore / Shoulder exoskeletons can slow arm movements, revealing potential barrier to worker adoption
Shoulder exoskeletons designed to help manufacturing workers with overhead tasks need to allow for more dynamic movement before workers reliably use them, according to two studies led by University of Michigan Engineering ...
Tech Xplore / New hardware method adds timing condition to decoding encrypted information
Some information, such as exam questions or bid prices, must remain unreadable until an agreed time, even if it has already been delivered. KAIST researchers have used changes in the electric current inside a semiconductor ...
Tech Xplore / New detector spots AI-generated work by examining ideas, not words
It's no secret that an ever-increasing number of scientists use AI to help with their papers. While tasks such as polishing text are generally permissible if declared, using the technology to write papers, or parts of papers, ...
Tech Xplore / Anthropic warns of AI 'worms' spreading across smart gadgets
Small artificial intelligence models may be only months away from being able to behave like a computer worm, copying themselves from one internet-connected gadget to the next without human help, Anthropic said.
Tech Xplore / Soft robotic fish combines high-speed swimming with 3D maneuverability
Researchers from the Shenyang Institute of Automation (SIA) of the Chinese Academy of Sciences have developed an electrohydraulically actuated soft robotic fish that can swim at high speeds and perform agile three-dimensional ...
Tech Xplore / Beetle-inspired soft robot follows finger commands to walk, grip and relay sensory information
Researchers have developed a technology that lets a user move a small robot by bending and straightening a finger. The user can also pick up and move objects while checking the images and contact information that the robot ...
Tech Xplore / Blink-powered glasses harvest mechanical energy from facial movements to power sensors
From blinking and smiling to jaw clenching and eyebrow raising, faces are constantly in motion—and generating tiny amounts of energy along the way. Now, Northwestern University engineers are putting that energy to work.