How much fluff is the perfect amount of fluff? That may seem a strange question but in the world of professional tennis it is a live and controversial issue. The quality and feel of the ball – and, in ...

(CNN) — In the last two years, tennis has taken over our closets (court-appropriate garb can be found everywhere from Skims to Miu Miu), our screens (who could forget Zendaya’s turn as the tennis ...

Sometimes, in our haste to use pool noodles and aluminum foil to accomplish every feat of humanity, we neglect one of the most useful, flexible, ubiquitous, hackable, and fuzzy objects around: The ...