Next year, retailers will begin to see changes in the bar codes printed on manufacturers' coupons. A new bar code — the GS1 DataBar — will contain up to 70 characters of data, allowing manufacturers ...

This week, NPR's Rachel Martin is taking us inside some of our listeners' favorite holiday traditions. Today, it's about deciphering a mother's Christmas code. RACHEL MARTIN, BYLINE: If you have been ...

Revisions made to Chapter 24 of the National Fire Alarm and Signaling Code (commonly referred to NFPA 72) have changed how those serving the commercial audio and life-safety markets, or looking to ...

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