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February 28, 2026
HomeAuthorsTech Xplore.com

Articles by Tech Xplore.com

Mobile

Cellphone outage in Denmark causes widespread disruption and hits emergency services

One of Denmark’s largest cellphone networks suffered severe outages Thursday that prevented people from contacting emergency services, forced at least one hospital to reduce non-critical medical care, and prompted security services in some regions to […]

Computers

Shrinking AI for personal devices: An efficient small language model that could perform better on smartphones

Large language models (LLMs), such as Open AI’s renowned conversational platform ChatGPT, have recently become increasingly widespread, with many internet users relying on them to find information quickly and produce texts for various purposes. Yet […]

Mobile

Shape-shifting antenna uses memory alloys to adapt to temperature change

By leveraging cutting-edge additive manufacturing techniques and shape memory alloys, researchers at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, have created an antenna that can change its shape based on its temperature.This […]

Mobile

Engineers knit a ‘blanket’ of sophisticated radio-frequency antennas

Imagine taking the radio frequency properties of the dish antennas you see on rooftops and knitting them into a wearable garment—a sweater or a blanket that is ultralight, portable, easy to fold up and stow […]

Mobile

Real-world experiments identify main barriers to smartphone-based augmented reality in indoor settings

Smartphone-based augmented reality, in which visual elements are overlaid on the image of a smartphone camera, are extremely popular apps. These apps allow users to see how furniture would look in their house, or navigate […]

Computers

Reinforcement learning algorithm provides an efficient way to train more reliable AI agents

Fields ranging from robotics to medicine to political science are attempting to train AI systems to make meaningful decisions of all kinds. For example, using an AI system to intelligently control traffic in a congested […]

Mobile

Cross-medium eavesdropping technology overturns assumptions about underwater communications security

Researchers from Princeton and MIT have found a way to intercept underwater messages from the air, overturning long held assumptions about the security of underwater transmissions.This article was originally published on this website.

Tech

Researchers train AI to detect foreign interference online

Modern technologies like social media are making it easier than ever for enemies of the United States to emotionally manipulate U.S. citizens.This article was originally published on this website.

Tech

Protective coating significantly extends perovskite solar cell life

Northwestern University scientists have developed a new protective coating that significantly extends the life of perovskite solar cells, making them more practical for applications outside the lab.This article was originally published on this website.

Tech

Distractions significantly delay remote drivers’ reaction time

Distractions slow the reaction time of automated vehicle remote drivers by over five seconds, new research has shown.This article was originally published on this website.

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News

Mixing generative AI with physics to create personal items that work in the real world

Robotaxis are coming to London. The city’s famed black cab drivers are skeptical

New AI software set to accelerate delivery of vital net-zero infrastructure

Jailbreaking the matrix: How researchers are bypassing AI guardrails to make them safer

Cold and expensive vs. hot, cheap and eco-friendly: Contrasting histories of home heating in the UK and Sweden

AI agent invasion has people trying to pick winners

South Africa is moving away from coal—how mines and power stations could be used for green energy and farming

AI model edits can leak sensitive data via update ‘fingerprints’

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Highlights

Walk-in Freezer Repair

Police investigate fatal collision in Southgate

Two vehicles collided on Highway 7 in Perth, two drivers injured

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