[Herb Peyerl] is part of a robotics team, and in his robotics endeavours, learned about AprilTags; small QR-code-like printable patterns that are easily recognizable by even primitive machine vision.

The Phillie Phanatic interacts with fans during a ribbon-cutting ceremony Wednesday, Aug. 3, 2022, at the new LVHN Gate at Coca-Cola Park in Allentown. Kurt Landes, president and general manager of ...

This summer marks the 50th anniversary of the break-in at the Watergate, and though the burglars couldn’t have known it, they weren’t just altering history: They were changing the English language.

In 2020, Churchill Downs’ new 20-stall starting gate replaced the split starting gate the track used previously. The new gate will be put to its first serious test in Saturday’s 148th Kentucky Derby.

A net designed to prevent suicides from the Golden Gate Bridge could cost nearly $400 million — double what was originally estimated for the project, according to the two construction firms in charge ...