SciencefromNature1 day agoWhy do curling stones slide across ice the way they do?Physicists remain uncertain why curling stones curve in the opposite direction expected when sliding and spinning across pebbled ice.
fromArs Technica6 months agoPhysics of badminton's new killer spin serveThe spin serve in badminton involves adding pre-spin before the racket contacts the shuttlecock, making it highly effective and difficult to return, leading to its 2023 ban.Soccer (FIFA)