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Electronics & Semiconductors

MoSi₂ shows transverse thermoelectric effect, converting waste heat to electricity

Thermoelectric conversion devices offer a promising route for sustainable heat-to-energy conversion. They are particularly attractive for recovering energy from waste heat, such as that produced by conventional fossil fuel-based ...

Engineering

Novel approach to a key biofuel production step captures an elusive energy source

Plants grown for biofuel have the potential to power our travel industry, but an important fraction of their chemical power has remained stubbornly difficult to recover. New research from the Center for Advanced Biofuel and ...

Machine learning & AI

OpenClaw's AI agent does everything, even social media

Meet OpenClaw: the AI assistant that promised to be your dream intern, terrified cybersecurity experts, and now thrives on chatbot-only social media—all in just a few weeks.

Hi Tech & Innovation

New AI system fixes 3D printing defects in real time

Additive manufacturing has revolutionized manufacturing by enabling customized, cost-effective products with minimal waste. However, with the majority of 3D printers operating on open-loop systems, they are notoriously prone ...

Technology news

Robotics

A mathematical framework for optimizing robotic joints

Consider the marvelous physics of the human knee. The largest hinge joint in the body, it has two rounded bones held together by ligaments that not only swing like a door, but also roll and glide over each other, allowing ...

Robotics

Training four-legged robots as if they were dogs

Over the next decades, robots are expected to make their way into a growing number of households, public spaces, and professional environments. Many of the most advanced and promising robots designed to date are so-called ...

Machine learning & AI

Geometry behind how AI agents learn revealed

A new study from the University at Albany shows that artificial intelligence systems may organize information in far more intricate ways than previously thought. The study, "Exploring the Stratified Space Structure of an ...

Engineering

Decoding the sounds of battery formation and degradation

Before batteries lose power, fail suddenly, or burst into flames, they tend to produce faint sounds over time that provide a signature of the degradation processes going on within their structure. But until now, nobody had ...

Hardware

Silent deep bass: Wearable audio you can feel

Researchers at University of Tsukuba have developed a portable, silent subwoofer that combines electrical muscle stimulation with low-frequency vibrations. This device enables users to physically feel deep bass in virtual ...

Engineering

Glass-like state leads to advancements in cryopreservation

Cryopreservation, or preserving biological tissue by cooling it to subzero temperatures, may bring to mind works of science fiction. Yet, researchers have been working on this technology for nearly 100 years. For most of ...

Energy & Green Tech

Self-tuning energy device turns vibrations into power

Researchers at National Taiwan University developed a new device that captures energy from vibrations more efficiently. Its self-adjusting mechanism enables resonance with environmental frequencies, resulting in higher power ...