Editor’s Note: This article was published in partnership with Artsy, the global platform for discovering and collecting art. The original article can be seen here. Consider the tennis ball. The small ...

Back when television broadcasting made the shift from black-and-white to color, the way people consumed sports changed dramatically. Suddenly, visibility on screen mattered more than ever, and many ...

Add Yahoo as a preferred source to see more of our stories on Google. Those spare tennis balls you have lying around in your shed or garage don’t have to collect dust when you’re not hitting the court ...

You can't play tennis without tennis balls. Yet an increasingly vocal group of players says that the tennis balls used on tour are behind a major problem: They're causing injuries. Top players contend ...