Equipment

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.

Researchers found that when we fall from different heights, our bodies move differently to absorb the impact.

When it comes to scoring a goal, soccer ball design is crucial to a player's success.

Goal-line technology and a “VARification” system could reduce the number of controversial refereeing incidents during the tournament in Russia.

Aerodynamic experts suggest that Adidas' Telstar 18 should fly true and be less controversial than balls from past tournaments.

When it comes to reducing ankle injuries, high-tops aren't as important as you might think.

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.