It's become more common in recent years to see NFL players wearing Guardian Caps on the field. Here's how they work.

New helmet protection arrived to the National Football League. The NFL announced before the new season it authorized Guardian Caps to be used during regular-season games, a first for the league.

As we near the halfway point of the NFL season, the league is working to make the game safer. Through the NFL Helmet Challenge, the league has recently awarded three teams of engineers $1.55 million ...

The NFL drives innovation in helmet safety through data, testing and collaboration with helmet manufacturers – contributing to last season having the lowest number of concussions in an NFL season. The ...

Coach-to-player in-game communications during Power 4 college football games this season have been occurring on unencrypted frequencies, sources told ESPN on Wednesday, a revelation that raises ...