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Articles by Tech Xplore

Computers

AI decodes pianists’ muscle activity via video

November 26, 2025 Tech Xplore

AI and human-movement research intersect in a study that enables precise estimation of hand muscle activity from standard video recordings. Using a deep-learning framework trained on a large, comprehensive multimodal dataset from professional pianists, the […]

Technology

US-China tension fuels decoupling in tech research, study shows

November 26, 2025 Tech Xplore

U.S.-China collaboration in technology research has fallen steadily to the lowest in 20 years, a shift an Australian think tank warns could reshape global innovation vital to security and economic growth.This article was originally published […]

Internet

Tim Berners-Lee wants everyone to own their own data. His plan needs state and consumer support to work

November 25, 2025 Tech Xplore

Tim Berners-Lee, the creator of the World Wide Web, has released an important new book about the problems we face online and how to solve them. It is called “This is for Everyone,” meaning that […]

Technology

Soft hybrid material turns motion into power—without toxic lead

November 25, 2025 Tech Xplore

Scientists have developed a new material that converts motion into electricity (piezoelectricity) with greater efficiency and without using toxic lead—paving the way for a new generation of devices that we use in everyday life.This article […]

Technology

Programmable metamaterial can morph into more configurations than there are atoms in the universe

November 25, 2025 Tech Xplore

The Wave Engineering for eXtreme and Intelligent maTErials (We-Xite) lab, led by engineering assistant professor Osama R. Bilal, has developed a reconfigurable metamaterial that can control sound waves—bending them, dampening them, or focusing them—while encoding […]

Technology

New receiver frontend system achieves 108 Gb/s data rate using PAM-8 signals

November 25, 2025 Tech Xplore

High-voltage, higher-order PAM-8 signals are essential to achieve data rates beyond 100 Gb/s, requiring highly linear receivers to maintain excellent signal-to-noise ratios.This article was originally published on this website.

Computers

New model measures how AI sycophancy affects chatbot accuracy and rationality

November 25, 2025 Tech Xplore

If you’ve spent any time with ChatGPT or another AI chatbot, you’ve probably noticed they are intensely, almost overbearingly, agreeable. They apologize, flatter and constantly change their “opinions” to fit yours.This article was originally published […]

Computers

LLMs use grammar shortcuts that undermine reasoning, creating reliability risks

November 25, 2025 Tech Xplore

Large language models (LLMs) sometimes learn the wrong lessons, according to an MIT study. Rather than answering a query based on domain knowledge, an LLM could respond by leveraging grammatical patterns it learned during training. […]

Technology

Stretchable battery uses natural acids and gelatin for greener wearables

November 25, 2025 Tech Xplore

Researchers with McGill’s Trottier Institute for Sustainability in Engineering and Design have developed a stretchable, eco-friendly battery suitable for use in wearable and implantable devices. The battery, which uses citric or lactic acid and gelatin […]

Internet

The avatar in a wheelchair: A call for more diversity in the Metaverse

November 25, 2025 Tech Xplore

A study by the University of Stuttgart, the California State University at Fullerton, and the Max Planck Institute for Intelligent Systems has found that there are benefits to representing one’s real-life disability through an avatar […]

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