Technology

Timing At The Olympics Is An Art And A Science

Track and field is set to dominate the last week of the Olympics, and so is the art and science of timing. Who are the people, and what are the machines behind official timing? We find out.

Say Hello To The Tokyo Olympic Robots

The field support robot will be fetching after all sorts of objects during the weekend's track and field events. It's one of several robots designed to make the Games more user-friendly and efficient.