As temperatures soar, AC use is driving up power bills. Experts share simple, smart tips, from thermostat settings to eco ...

Many users today, February 27, reported issues accessing WhatsApp Web, with complaints ranging from the QR code not loading to chats failing to sync.

A 1.98-square-micrometer QR code, etched into ceramic thin film and verified by Guinness, showcases a new approach to ultra-dense, long-term data storage.

Opportunities in Argentina's prepaid card and digital wallet sector include embedding prepaid cards into payment accounts and interoperable rails to drive usage. Expanding QR interoperability enhances ...

For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each ...

Note: The verification e-mail to complete your account registration should arrive immediately. However, in some cases it ...

The QR code is so small, in fact, that it can "only be recognised with an electron microscope". As a result, the research ...

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 ...

Unsolicited packages, often containing cheap, low-value items, could be a sign of a scam known as 'brushing' and potential identity theft.

Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...

​According to the most recent SafeWise Package Theft Report, porch piracy is the most common crime in the U.S. The three states most at risk of porch pirates include California, New York, and Texas, ...