Head Injuries & American Football - Ethics Unwrapped
NFL hopes to reduce head injuries with helmet experiment
ER Visits for Concussions Spike as Damage Becomes Clear
More padding the issue of concussions and better helmets
Guardian Cap debuts during minicamps in effort to reduce avoidable head contact
New helmet design can deal with sports' twists and turns
The NFL concussion protocol cannot save football
Can Custom-Fit Football Helmets Protect Athletes From Brain Trauma?, Chicago News
Jeremy Repanich: Helmets alone won't save football from concussions - Sports Illustrated
With concussions at forefront of minds, helmet designs more important
NFL's safest helmet ever may not be enough to stop concussions
New Football Helmet Could Save the Sport
NFL Looks to Helmet Technology to Combat Concussions
The Longevity Project: Traumatic brain injury and concussion protocols in youth sports