The NFL is taking a closer look at the surfaces its games are played on, trying to create a more consistent playing field across all stadiums. But young athletes across the country shift between grass and turf all the time. What are the differences between ...

Cristiano Ronaldo and Lindsey Vonn have competed in their forties Photos: Getty Images; design: Eamonn Dalton For a while, Billy Sharp’s pinned post on X was his riposte to the opposition supporter who sent him an AI-generated image of the striker in his ...