Tech Xplore news

Tech Xplore / Novel textile can adjust its aerodynamic properties on demand

Imagine a road cyclist or downhill skier whose clothing adapts to their wind speed, allowing them to shave time just by pulling or stretching the fabric.

Oct 28, 2025 in Engineering
Tech Xplore / Video conferencing apps can leak location data through audio channels despite privacy controls

Since the COVID-19 pandemic, video conferencing platforms like Zoom and Microsoft Teams have become essential for work, education, and social connections. While these platforms offer controls such as disabling cameras and ...

Oct 28, 2025 in Computer Sciences
Tech Xplore / AI produces shallower knowledge than web search, study finds

Learning about a topic by interacting with AI chatbots like ChatGPT rather than following links provided by web search can produce shallower knowledge. Advice given on the basis of this shallow knowledge tends to be sparser, ...

Oct 28, 2025 in Internet
Tech Xplore / Teen builds advanced robotic hand from LEGO parts

A talented teenager from the UK has built a four-fingered robotic hand from standard Lego parts that performs almost as well as research-grade robotic hands. The anthropomorphic device can grasp, move and hold objects with ...

Oct 27, 2025 in Robotics
Tech Xplore / Organic solar cells reach 21% efficiency with two-step crystallization process

While most solar cells on the market today are based on silicon, energy engineers have recently been assessing the performance of alternative cells based on other photovoltaic (PV) materials. These alternative options include ...

Oct 27, 2025 in Engineering
Tech Xplore / Safer lithium-ion battery design prevents thermal runaway that can cause fires

Conventional lithium-ion batteries are known to present a fire risk, and can even cause explosions in certain cases. The widespread usage of lithium-ion batteries, in everything from electric vehicles to electric toothbrushes, ...

Oct 27, 2025 in Engineering
Tech Xplore / Unified memristor-ferroelectric memory developed for energy-efficient training of AI systems

Over the past decades, electronics engineers have developed a wide range of memory devices that can safely and efficiently store increasing amounts of data. However, the different types of devices developed to date come with ...

Oct 27, 2025 in Hardware
Tech Xplore / Is your ultra-HD TV worth it? Scientists measure the resolution limit of the human eye

Is your ultra-high-definition television really worth it? Do you need a 4K or an 8K screen to get the best viewing experience at home?

Oct 27, 2025 in Consumer & Gadgets
Tech Xplore / Beyond electronics: Optical system performs feature extraction with unprecedented low latency

Many modern artificial intelligence (AI) applications, such as surgical robotics and real-time financial trading, depend on the ability to quickly extract key features from streams of raw data. This process is currently bottlenecked ...

Oct 27, 2025 in Hardware
Tech Xplore / Bubble wrap bursts enable power-free acoustic testing

Non-destructive testing allows engineers to evaluate the integrity of structures such as pipelines, tanks, bridges, and machinery without dismantling them. Conventional approaches rely on loudspeakers, lasers, or electric ...

Oct 27, 2025 in Engineering
Tech Xplore / All-solid-state battery researchers reveal key insights into degradation mechanisms

Researchers from UNIST, Seoul National University (SNU), and POSTECH have made a significant breakthrough in understanding the degradation mechanisms of all-solid-state batteries (ASSBs), a promising technology for next-generation ...

Oct 27, 2025 in Engineering
Tech Xplore / Scientists propose carbon-neutral data centers in space

An out-of-this-world idea: Placing data centers in space could pave the way for sustainable computing with unlimited solar energy and free cooling, say scientists from Nanyang Technological University, Singapore (NTU Singapore). ...