Today, when you recycle a plastic container, it goes to a material recovery facility, where it must be identified and sorted. Facilities typically rely on imprecise older technology to try to figure ...

On this date in history: In 1900, Dr. Walter Reed and his medical team began a successful campaign to eradicate yellow fever in the Panama Canal Zone. In 1917, the first troops of the American ...

Nearly 60% of the 212 billion mail pieces the U.S. Postal Service processes annually is direct mail. But with countless millions of people moving each year, just try to imagine how much marketing ...