We may soon no longer need Gene Steratore's index card to determine the line to gain in the NFL. On Wednesday, the league announced a partnership with Sony to make the company the official technology ...

This sort of technology is appealing to athlete and sports teams looking for an edge. This sort of technology is appealing to athlete and sports teams looking for an edge. Chelsea Lane was the head ...

Eye-tracking tests can detect brain trauma deficits in patients more than a decade after their last concussion.

The days of measuring for first downs manually isn't over yet, but the NFL is moving closer to that point. The league has been testing optical tracking as a way to replace the chain gang as the ...

The NFL’s use of the decidedly low-tech 10-yard chain to measure first downs could be replaced by high-tech optical tracking. The league today revealed that a system to measure first downs ...