Researchers at TU Wien in Vienna have created a QR code so small it can only be read with an electron microscope. The code measures roughly 1.98 square micrometers, with individual pixels about 49 ...

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The new regulation requiring us all to wear seat belts on buses was cancelled after five days. The charitable explanation:  because of public opposition to the measure. This depends on the nice, but ...

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A team of researchers at TU Wien recently announced that they have "etched" the smallest QR code ever on a ceramic film. Covering an area of ...

Step-by-step guide to setting up two-factor authentication on Google, Apple, Microsoft, and social platforms for stronger account security.

India’s digital identity ecosystem is set for a significant upgrade. The Unique Identification Authority of India (UIDAI) has introduced a redesigned Aadhaar mobile application for 2026, promising ...