Revolutionary new ZERO1 football helmet may help NFL players reduce concussions
See the new football helmet that got funding from the NFL
New helmets could help doctors 'see' concussions on football
Teen's woodpecker-inspired system aims to reduce football concussions
Helmet improvements change the way paramedics, EMTs treat injured athletes on the sidelines – The Denver Post
Study questions effectiveness of new football helmet technology for young athletes - WHYY
Do helmets protect against concussion? - Queensland Brain Institute - University of Queensland
NFL Helmet Challenge Raises the Bar for Helmet Technology and Performance, Awards $1.55 Million in Grant Funding to Help New Models Get on Field Faster
New Stanford-Developed High-Tech Helmets Could Protect Football Players From Debilitating Concussions
NFL, NFLPA approve new helmet that quarterbacks can wear to reduce concussions
What are Guardian Caps and how are they helping football teams?
Penn football's quest to prevent and treat head injuries starts with a new helmet shell