Last update
Engineering
Porous separators boost efficiency of electrolyzers for carbon monoxide reduction
Electrolyzers, devices that use electricity to drive desired chemical reactions, could enable the production of clean hydrogen (H2) gas from water (H2O) and the conversion of carbon dioxide (CO2) into useful fuels or industrial ...
5 hours ago
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Hi Tech & Innovation
Fractal-based metamaterial improves sound fields in car cabins
Car enthusiasts will pay hundreds of dollars for stereo systems that will improve the sound quality in their cars. However, the inherent directionality of speakers and complex shapes of car cabins can exacerbate sound disparities ...
1 hour ago
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AI agents open door to new hacking threats
Cybersecurity experts are warning that artificial intelligence agents, widely considered the next frontier in the generative AI revolution, could wind up getting hijacked and doing the dirty work for hackers.
3 hours ago
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Small digital frictions can slow the spread of misinformation
New research from the University of Copenhagen points to a simple yet effective method for combating misinformation on social media: make it slightly harder to share content.
3 hours ago
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New AI technique sounding out audio deepfakes
Researchers from Australia's national science agency CSIRO, Federation University Australia and RMIT University have developed a method to improve the detection of audio deepfakes.
2 hours ago
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Energy & Green Tech
AI adoption in US adds ~900,000 tons of CO₂ annually, study finds
A new study published in Environmental Research Letters finds that continued growth in artificial intelligence (AI) use across the United States could add approximately 900,000 tons of CO₂ annually. This is not a small ...
8 hours ago
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Technology news
Software
Automatic C to Rust translation technology provides accuracy beyond AI
As the C language, which forms the basis of critical global software like operating systems, faces security limitations, KAIST's research team is pioneering core original technology research for the accurate automatic conversion ...
8 hours ago
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Security
Microsoft finds security flaw in AI chatbots that could expose conversation topics
Your conversations with AI assistants such as ChatGPT and Google Gemini may not be as private as you think they are. Microsoft has revealed a serious flaw in the large language models (LLMs) that power these AI services, ...
Robotics
Popular AI models aren't ready to safely power robots, study warns
Robots powered by popular artificial intelligence models are currently unsafe for general purpose real-world use, according to new research from King's College London and Carnegie Mellon University.
21 hours ago
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Engineering
New recharge-to-recycle reactor turns battery waste into new lithium feedstock
As global electric vehicle adoption accelerates, end-of-life battery packs are quickly becoming a major waste stream. Lithium is costly to mine and refine, and most current recycling methods are energy- and chemical-intensive, ...
20 hours ago
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Consumer & Gadgets
Sweat-powered sticker turns your drinking cup into a health sensor
A team of engineers at the University of California San Diego has developed an electronic sticker that can monitor a person's vitamin C levels using the sweat from their fingertips—no blood draws, lab visits or batteries ...
22 hours ago
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Energy & Green Tech
Research drives commercialization of energy-efficient solar cell technology toward 40% efficiency milestone
Third-generation solar cell technology is advancing rapidly. An engineering research team at The Hong Kong Polytechnic University (PolyU) has achieved a breakthrough in the field of perovskite/silicon tandem solar cells (TSCs), ...
20 hours ago
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Engineering
Beyond physical sensors: AI diffusion models visualize hidden structural defects
System reliability and safety are paramount across industries such as semiconductors, energy, automotive, and steel, where even microscopic cracks or defects within structures can critically affect performance. Since these ...
23 hours ago
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Energy & Green Tech
Ethanol plant CO₂ can be converted into low-carbon jet fuel, study finds
Manufacturing sustainable aviation fuel with CO₂ byproducts of ethanol production could reduce carbon intensity by more than 80% compared to fossil fuels.
23 hours ago
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Security
How hidden surveillance shapes the city of London
Concealed surveillance technology can promote inequality, hide political aims, and threaten individual freedoms, says Dr. George Legg, Senior Lecturer in Liberal Arts and London in the Department of Interdisciplinary Humanities.
23 hours ago
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Computer Sciences
AI evaluates texts without bias—until the source is revealed
Large language models (LLMs) are increasingly used not only to generate content but also to evaluate it. They are asked to grade essays, moderate social media content, summarize reports, screen job applications and much more.
Nov 10, 2025
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