making them a bulky addition to the helmet. Also, their method of impact measurement is inexact at best. These products only detect the magnitude and general direction of linear and rotational ...

The NFL, in collaboration with the NFLPA, through their respective appointed biomechanical experts, coordinated extensive laboratory research to evaluate which helmets best reduce head impact ...

The effort will be made in collaboration with the NFL Players Association, league officials said Friday as they released the latest results of the annual laboratory testing of helmets to measure ...

On April 1, Japan introduced an ordinance encouraging all bicycle riders, regardless of age, to wear helmets. The measure goes into effect amid a growing number of accidents across the country.

The NFL, in collaboration with the NFLPA, through their respective appointed biomechanical experts, coordinated extensive laboratory research to evaluate which helmets best reduce head impact ...