More padding the issue of concussions and better helmets
UCLA joins program using helmet sensors that monitor head trauma
Helmet sticker may reduce concussions
Football helmet with liquid padding may prevent concussions
Football Helmet Safety 101: How to Help Avoid Head Injuries
NFL Helmet Manufacturer Warned On Concussion Risk
NFL hopes to reduce head injuries with helmet experiment
Revolutionary new ZERO1 football helmet may help NFL players
Study Shows Concussion Risk 'Dependent on Helmet'
Flexible NFL helmet aims to reduce head injuries
UW Study Finds Football Helmet Type, Brand Doesn't Lower Risk Of