Tech Xplore news

Tech Xplore / Turning polarization into motion: Ferroelectric fluids redefine electrostatic actuators

Researchers have discovered that ferroelectric fluids can harness an overlooked transverse electrostatic force (TEF) to rise over 80 mm, without magnets or high voltages. By exploiting the fluid's spontaneous polarization ...

Nov 21, 2025 in Engineering
Tech Xplore / New AI language-vision models transform traffic video analysis to improve road safety

New York City's thousands of traffic cameras capture endless hours of footage each day, but analyzing that video to identify safety problems and implement improvements typically requires resources that most transportation ...

Nov 21, 2025 in Automotive
Tech Xplore / Perovskite–silicon solar cells last longer under heat with new molecular layer

Solar panels made from silicon already adorn rooftops and vast fields around the world—but they are reaching their performance limits. Researchers are now pairing silicon with a promising material called perovskite to capture ...

Nov 21, 2025 in Engineering
Tech Xplore / Ionic thermoelectric film uses body heat to power LED lights

A research team affiliated with UNIST has unveiled a novel thermoelectric (TE) film, capable of powering LED lights using a mere 1.5°C temperature difference between the human body and ambient air. This innovative technology ...

Tech Xplore / Engineers repurpose a mosquito proboscis to create a 3D printing nozzle

When it comes to innovation, engineers have long proved to be brilliant copycats, drawing inspiration directly from nature. But now some scientists are moving beyond simple imitation to incorporating natural materials into ...

Nov 20, 2025 in Engineering
Tech Xplore / How small can optical computers get? Scaling laws reveal new strategies

By studying the theoretical limits of how light can be used to perform computation, Cornell researchers have uncovered new insights and strategies for designing energy-efficient optical computing systems.

Tech Xplore / The cost of thinking: Reasoning models share aspects of information processing with human brains

Large language models (LLMs) like ChatGPT can write an essay or plan a menu almost instantly. But until recently, it was also easy to stump them. The models, which rely on language patterns to respond to users' queries, often ...

Nov 20, 2025 in Machine learning & AI
Tech Xplore / Machine learning algorithm rapidly reconstructs 3D images from X-ray data

Soon, researchers may be able to create movies of their favorite protein or virus better and faster than ever before. Researchers at the Department of Energy's SLAC National Accelerator Laboratory have pioneered a new machine ...

Nov 20, 2025 in Computer Sciences
Tech Xplore / Nature-inspired hydrogel offers power-free thermal management

The poplar (Populus alba) has a unique survival strategy: when exposed to hot and dry conditions, it curls its leaves to expose the ventral surface, reflecting sunlight, and at night, the moisture condensed on the leaf surface ...

Nov 20, 2025 in Engineering
Tech Xplore / Lightweight design benchmark enables direct comparison of different methods

How can components be designed for an optimal balance of minimal weight and maximum robustness? This is a challenge faced by many industries, from medical device manufacturing to the automotive and aeronautics sectors.

Nov 20, 2025 in Engineering
Tech Xplore / How modified robotic prosthetics could help address hip and back problems for amputees

Researchers have developed a new algorithm that combines two processes for personalizing robotic prosthetic devices to both optimize the movement of the prosthetic limb and—for the first time—also help a human user's ...

Nov 20, 2025 in Software
Tech Xplore / Microrobots overcome navigational limitations with the help of 'artificial spacetimes'

Microrobots—tiny robots less than a millimeter in size—are useful in a variety of applications that require tasks to be completed at scales far too small for other tools, such as targeted drug-delivery or micro-manufacturing. ...

Nov 19, 2025 in Robotics