Tech Xplore news

Tech Xplore / 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, ...

Nov 10, 2025 in Engineering
Tech Xplore / 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 ...

Nov 10, 2025 in Consumer & Gadgets
Tech Xplore / Security flaws in portable genetic sequencers risk leaking private DNA data

Portable genetic sequencers used around the world to sequence DNA have critical, previously unreported security vulnerabilities that could reveal or alter genetic information without detection, according to a new study.

Nov 10, 2025 in Software
Tech Xplore / Engineered randomness enhances connection speed and precision in next-generation wireless systems

The next generation of wireless communication will move into signal frequencies even higher than those of today's 5G systems, allowing signals to carry vastly more data at much higher speeds. These high-frequency bands, expected ...

Nov 10, 2025 in Engineering
Tech Xplore / Green alternative for light-emitting materials in displays uses plant waste and amino acids

Scientists have devised a way to create a green alternative to the light-emitting materials often used in TV, smartphones and other display technologies.

Nov 9, 2025 in Engineering
Tech Xplore / Humans have remote touch 'seventh sense' like sandpipers, research shows

A study by researchers at Queen Mary University of London and University College London has found that humans have a form of remote touch, or the ability to sense objects without direct contact, a sense that some animals ...

Nov 7, 2025 in Robotics
Tech Xplore / New holography-inspired reconfigurable surface developed for wireless communication

Reconfigurable intelligent surfaces (RIS) are engineered structures comprised of several elements known as 'meta-atoms,' which can reshape and control electromagnetic waves in real-time. These surfaces could contribute to ...

Tech Xplore / Magnetic materials discovered by AI could reduce rare earth dependence

Researchers at the University of New Hampshire have harnessed artificial intelligence to accelerate the discovery of new functional magnetic materials, creating a searchable database of 67,573 magnetic materials, including ...

Nov 7, 2025 in Engineering
Tech Xplore / AI tech can compress LLM chatbot conversation memory by 3–4 times

Seoul National University College of Engineering announced that a research team led by Professor Hyun Oh Song from the Department of Computer Science and Engineering has developed a new AI technology called KVzip that intelligently ...

Nov 7, 2025 in Computer Sciences
Tech Xplore / Turning a flaw into a superpower: Researchers redefine how robots move

A research team led by Dr. Lin Cao from the University of Sheffield's School of Electrical and Electronic Engineering has reimagined one of robotics' long-standing flaws as a breakthrough feature—unveiling a new way for ...

Nov 7, 2025 in Robotics
Tech Xplore / Long-term stability for perovskite solar cells achieved with fluorinated barrier compound

Perovskite solar cells are inexpensive to produce and generate a high amount of electric power per surface area. However, they are not yet stable enough, losing efficiency more rapidly than the silicon market standard. Now, ...

Nov 7, 2025 in Energy & Green Tech
Tech Xplore / Faster-charging, longer-lasting solid-state batteries possible with new lithium-aluminum alloy phase

A team co-led by engineers at the University of California San Diego has developed a new design strategy for metal alloy negative electrodes that could significantly improve the performance and durability of next-generation ...

Nov 7, 2025 in Energy & Green Tech