In the wake of deaths of over 20 children due to substandard cough syrups in Madhya Pradesh and Rajasthan, the Union government plans to mandate barcoding and QR code-based traceability for vaccines, ...

The Army is building new digital tools to help its human resources personnel sign soldiers into new stations or assign troops ...

Turn text into QR codes for everyday use with these 8 practical ideas. Perfect for reminders, labels, and more.

Rebuilding a QR code by hand reveals the elegant logic behind one of the world’s most common technologies — a pattern of black and white squares that hides layers of error correction, binary data, and ...