Referee Bill Tilley watches the instant replay screen on the sideline after a fumble turnover during the fourth quarter of the UIL 4A Division I state championship game between Waco La Vega and ...

Johns Hopkins researchers are building a high-speed imaging system to capture brain signals 50 times faster than current tools—revealing the "hidden" neural processes that drive neurological disorders ...

season with the Penguins, said of his top line. One of Ouellet’s goals, however, might not have counted had it not been for the video screen at the arena. The Penguins played a dominant first period, ...

I was still officiating in 1999 when instant replay was first instituted in the NFL. Back then, we said we would only look at plays that involved the ground, the lines and the end zones. That was it.

There’s a classic coachspeak phrase that gets trotted out when people blame losses on bad officiating: “You’ve got to take it out of the refs’ hands.” After an NFL season when replay-review changes ...