Scanning that QR code can leave you vulnerable. Here’s how to protect yourself

It’s hard to believe that something nefarious can lie within a QR code, but it can. QR codes have become a convenience of modern life. Just scan the black and white mosaic with your phone’s camera and ...

World’s smallest QR code is thinner than a lightwave

Working with data storage technology company Cerbyte, Mayrhofer and colleagues were especially interested in identifying a ...

Invisible to the Human Eye: Scientists Create the World’s Smallest QR Code

A 1.98-square-micrometer QR code, etched into ceramic thin film and verified by Guinness, showcases a new approach to ...

Control Claude Code from Your Phone : New Remote Control Feature Setup Guide

Claude Code remote control has limits versus full remote login; sessions fail if the PC is offline or terminal closes, plan ahead.
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OpenAI Accidentally Leaks GPT-5.4 (And We Tested It)

Error logs and GitHub pull requests hint at GPT-5.4 quietly rolling out in Codex, signaling faster iteration cycles and continuous AI model deployment.