Snowy conditions in Buffalo in Week 14 forced officials to abandon the virtual measurement system. Jamie Schwaberow / Getty Images With the Denver Broncos leading the Tennessee Titans 20-12 late in ...

The days of NFL officials stretching the chains to measure for a first down as the crowd waits in anticipation are over — and some fans are sad to see them go. The league debuted its new virtual ...

The NFL finally has a virtual measurement system to gauge close first-down calls, as the new methodology was on full display during Thursday night's Pro Football Hall of Fame Game. As the Detroit ...

The NFL preseason is a time for teams and players to try out new looks, and the NFL will be doing its own experimentation, testing a new automated first-down measurement system. The league will use ...

The Korea Research Institute of Standards and Science has successfully developed a length measurement system that achieves a level of precision approaching the theoretical limit allowed by quantum ...

In prehistoric times, not much needed to be measured. You ate what you found and lived where you could. The advent of agriculture and civilization, however, necessitated a way for people to measure ...