Helmet Co. Thinking Ahead – LIGHT Helmets
Video: Meet the Awardees of the NFL Helmet Challenge
Everything you need to know about the NFL's helmet guidelines and restrictions - Canal Street Chronicles
Built By Data: NFL Helmet Innovation
Football helmet with liquid padding may prevent concussions
Hockey Helmets: A Way to Make Them Safer?
How New Helmet Technology Will Make the NFL and NHL Safer, News, Scores, Highlights, Stats, and Rumors
Padded helmet cover shows little protection for football players - Scope
Op-Ed: 5 steps to protect football players' brains and keep the sport alive - Los Angeles Times
New Smart Helmet Could Spot Concussions in Real Time
Helmet safety: Inside the complicated equipment industry - Sports Illustrated
NFL approves QB-Specific helmet to help quarterbacks keep their heads in game - Hindustan Times
All the details of the new air-conditioned football helmets that athletes love
How Engineers Are Making Football Helmets Safer