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Articles by Tech Xplore

Internet

EU says age-check app ‘ready’ in push to protect children online

April 15, 2026 Tech Xplore

European Union chief Ursula von der Leyen said Wednesday that an EU-developed age verification app was ready to go, as the bloc pushes to better protect children from online harm.This article was originally published on […]

Technology

Printed neurons communicate with living brain cells

April 15, 2026 Tech Xplore

Northwestern University engineers printed artificial neurons that don’t just imitate the brain—they talk to it. In a new study, the Northwestern team developed flexible, low-cost devices that generate electrical signals realistic enough to activate living […]

Technology

3D-printing electronics with focused microwaves redefines possibilities in materials

April 14, 2026 Tech Xplore

In a recently published paper in Science Advances, a team led by Rice University’s Yong Lin Kong describes a new 3D-printing process with focused microwaves that overcomes a fundamental constraint of electronics 3D printing that […]

Technology

Tiny cameras in earbuds let users talk with AI about what they see

April 14, 2026 Tech Xplore

University of Washington researchers developed the first system that incorporates tiny cameras in off-the-shelf wireless earbuds to allow users to talk with an AI model about the scene in front of them. For instance, a […]

Technology

Scientists adapt 3D printing for manufacturing copper alloy components

April 14, 2026 Tech Xplore

A research team from Skoltech (part of the VEB.RF group) and other scientific organizations in Russia and India has conducted a systematic study of the laser powder bed fusion (PBF-LB) process for aluminum bronze. This […]

Computers

Perfect alignment between AI and human values is mathematically impossible, study says

April 14, 2026 Tech Xplore

Perfect AI alignment with human values and interests is mathematically impossible, according to a study, but behavioral diversity among AI agents offers the promise of some control. Published in PNAS Nexus, Hector Zenil and colleagues […]

Computers

AI fixes ‘temporal errors,’ enhancing reliability in medical and legal fields

April 14, 2026 Tech Xplore

What if ChatGPT answered with the name of a minister from a year ago when asked, “Who was the minister inaugurated last month?” This is a prime example of the limitations of AI that fails […]

Computers

HarmonyGNN boosts graph AI accuracy on four tough benchmarks by up to 9.6%

April 13, 2026 Tech Xplore

Researchers have demonstrated a new training technique that significantly improves the accuracy of graph neural networks (GNNs)—AI systems used in applications from drug discovery to weather forecasting. GNNs are AI systems designed to perform tasks […]

Computers

Revealing the hidden logic behind AI’s judgments of people

April 13, 2026 Tech Xplore

In a world where artificial intelligence is quietly shaping who gets hired, who receives loans, and even how medical decisions are made, a new question is emerging: How does AI judge us? A new study […]

Computers

Mechanical computers use springs and bolts to count, sort odd-even pushes and remember force

April 13, 2026 Tech Xplore

Published in Nature Communications, researchers from St. Olaf College and Syracuse University built a computer made entirely of mechanical components that can perform simple computations without electricity or batteries.This article was originally published on this […]

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