For decades, a USPS postmark has served as official evidence that mail was sent on time. In elections, many state laws treat ...

Changes by the United States Postal Services on how postmarks will be done could cause issues for some people in the coming year.

You know what’s not fun? Sorting LEGO. You know what is fun? Making a machine to sort LEGO! That’s what [LegoSpencer] did, and you can watch the machine do its thing in the video below. [Spencer] runs ...

LAS VEGAS — French company Regom and its autonomous tire sorting machine is an initial practical application of emerging technologies building an ecosystem for future tires, according to CEO Arthur ...

Vietnamese inventor Tran Van Truong creates automated waste-sorting system to reclaim resources, reduce landfill waste, and revive polluted dump sites.

Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. One of the ongoing challenges of the Post Office Department over the course of the twentieth century was sorting an ...