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Engineering
Direct approach can bond and debond 2D semiconductors without any glue-like materials
A key objective of electronics engineers is to further reduce the size of devices, while also boosting their speed, performance and efficiency. Two-dimensional (2D) semiconductors, single-layer and thin materials with a controllable ...
15 hours ago
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Energy & Green Tech
Carbon electrode enables 1-Wh-class stacked lithium-air battery with enhanced output and lifespan
A joint research team from NIMS and Toyo Tanso has developed a carbon electrode that enables stable operation of a 1-Wh-class stacked lithium-air battery, achieving higher output, longer life and scalability simultaneously.
Nov 21, 2025
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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
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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
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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
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Electronics & Semiconductors
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 ...
Nov 21, 2025
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Hardware
A brain-like chip interprets neural network connectivity in real time
The ability to analyze the brain's neural connectivity is emerging as a key foundation for brain-computer interface (BCI) technologies, such as controlling artificial limbs and enhancing human intelligence. To make these ...
Nov 21, 2025
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Technology news
Machine learning & AI
Wargaming: The surprisingly effective tool that can help us prepare for modern crises
Consider the following scenario. There's a ransomware attack, enhanced by AI, which paralyzes NHS systems—delaying medical care across the country.
Nov 21, 2025
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Hardware
Smarter AI processing for cleaner air: A blueprint to cut pollution and prolong server life
As artificial intelligence becomes more powerful and widespread, so does the environmental cost of running it. Behind every chatbot, image generator, and television streaming recommendation are massive banks of millions of ...
Nov 21, 2025
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Machine learning & AI
Large language models and research progress: Q&A with an aerospace engineer
The rapid expansion of large language models' (LLMs) capabilities—including web search, code execution, data analysis and even hypothesis generation and experimental design—is outpacing critical reflection of how the ...
Nov 21, 2025
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Machine learning & AI
AI's blind spot: Tools fail to detect their own fakes
When outraged Filipinos turned to an AI-powered chatbot to verify a viral photograph of a lawmaker embroiled in a corruption scandal, the tool failed to detect it was fabricated—even though it had generated the image itself.
Nov 21, 2025
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Engineering
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 ...
Electronics & Semiconductors
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.
Nov 20, 2025
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Computer Sciences
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
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Machine learning & AI
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
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Engineering
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
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Engineering
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
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