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.
The recent marathon world record highlights a useful way for parents to exercise.
The amateur playing with reigning Masters champ Jordan Spieth relies on physics knowledge and a unique set of clubs.