Natural gas shows early signs of stabilization near $4.00, with seasonal factors and colder weather supporting a bullish bias ...

Gold continues to press against major resistance near $4,400, with momentum favoring an eventual breakout. Central bank ...

The cards claim to offer a free product that you can claim by scanning a QR code - a 2D barcode image made up of black and ...

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. Third-party cookies are crumbling, customer acquisition costs are ...

QR codes that were once seen as a convenient shortcut for checking menus or paying bills have increasingly been turned into weapons. Fake delivery texts, counterfeit payment links and malicious codes ...

QR (quick response) codes are no longer a novelty or a marketing cliche that faced a recent near-death experience. Instead, they have returned from the near grave as an excellent source for ...

Timely and relevant feedback improves student learning; however, it can be difficult to provide such feedback to all students in a teaching laboratory environment. To address this, short training ...