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

A new helmet specifically designed to help protect quarterbacks has been approved by the NFL and the NFL Players Association (NFLPA). The NFLPA said the push to develop the Vicis Zero2 Matrix ...

The Army has officially started fielding its newest combat helmet, the Next-Generation Integrated Head Protection System, to soldiers in close-combat formations, the service announced Tuesday.

Sgt. 1st Class Tyler Sickles, left, demonstrates how to don the Modular Scalable Vest. The vest is one of several wearable gear items the Army is improving, developing or fielding to soldiers. (Jason ...