A conversation with Kathleen Bachynski, the author of a new history of youth tackle football.
Panel of experts says there is not enough evidence to give solid recommendations on many youth sports safety issues.
Goal-line technology and a “VARification” system could reduce the number of controversial refereeing incidents during the tournament in Russia.
The goals of a major push for football helmet safety should bring improvements, but the overall results remain unpredictable.
Scientists utilize fluid dynamics to optimize fins for shredding the gnar.