Concussion: NFL launches $3M helmet challenge
How New Helmet Technology Will Make the NFL and NHL Safer, News, Scores, Highlights, Stats, and Rumors
Riddell Introduces ICE Alternate Helmet Collection
VICIS Unveils Revolutionary Football Helmet
AT&T unveils 5G-connected football helmet to enhance communication between deaf players and coaches
Montreal-based group recognized by NFL for innovative helmet design
NFL, NFLPA approve new helmets for quarterbacks in latest step to combat concussions
EOS, BASF, Kupol (and 3D Printing) Big Winners of the NFL Helmet Challenge
Helmet safety: Inside the complicated equipment industry - Sports Illustrated
NFL Player Health & Safety, Helmet Innovation
Guardian Caps Guardian Sports
Engineering students advance prototype for NFL Helmet Challenge » Liberty News
NFL helmet maker helping curb soldiers' head injuries
Tackling Challenges in the NFL with Simulation
Finite Element Models: New Tools for Innovation in Football Helmet Design