U.S. Postal Service

DHS’s opioid detection challenge yields 8 finalists

by Tajha Chappellet-Lanier • 7 days ago

Could measuring how X-rays are diffracted when they pass through a parcel help find illicit drugs?

This autonomous-truck test was ‘boring,’ and that’s what the USPS wanted

by Tajha Chappellet-Lanier • 1 week ago

The Postal Service teamed up with a San Diego company to make runs between Phoenix and Dallas.

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