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

The NFL's injury data showed concussions among players who wore Guardian Caps dropped. But should high school athletes wear them?

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 ...

Aaron Rodgers is still adjusting to his new environment in Pittsburgh. The list of challenges includes his workwear, as the quarterback tries to find a suitable helmet. The Steelers signal-caller can ...