What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

Did you know that punching select numbers on your cellphone can give you access to hidden features? If not, you’re not alone. Sometimes referred to as “secret codes,” these numbers are actually ...

Sixty seconds can make or break the outcome of a hospital "code blue" or cardiac arrest response. New research found a hospital code response team rushing to a patient in cardiac arrest may arrive at ...