GoodGuide releases a free app that lets you scan an item's bar code and instantly retrieve info on that product's health, environmental, and social responsibility ratings. Elizabeth Armstrong Moore ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Tomorrow marks the 35th anniversary of the first time a laser scanner was used to “read” a bar code, according to Motorola Inc. The company has detailed a few of the pertinent facts from that day, ...