QR codes have become ubiquitous short cuts for everything from account log-ins to restaurant menus, but are we at risk of ...

It’s a simple thing we encounter many times every single week – often while in a hurry. You pull up at a parking spot, scan a QR code and pay within seconds. Or you sit down at a cafe, scan a code to ...

Fake QR codes make for easy scams – be careful what you scan out there ...

QR codes look simple until the story behind them starts stretching from Morse code and supermarket barcodes to error ...

The Port Authority of New York and New Jersey is quietly rewiring how deaf and hard-of-hearing travelers move through some of ...

Crystalline arsenic trisulfide shows record photorefractive response and can be laser-patterned at 500-nm resolution without ...

Activate real-time data during campaigns and leverage QR codes to optimize engagement and sales outcomes effectively.

With a newly discovered mathematical tool, researchers are hoping to gain unprecedented insight into the structure of complex ...

Fresh violence erupts across Noida as protesting workers clash with police, leaving several injured amid stone-pelting, ...

A light-sensitive crystal is opening the door to a new era of “light-written” technology. Arsenic trisulfide can be reshaped ...

The Noida violence has led to over 300 arrests and the discovery of a possible WhatsApp syndicate orchestrating protests.

Scientists have discovered novel optical properties in arsenic trisulfide (As2S3), a crystalline van der Waals semiconductor.