Cardiac reprogramming is a technique to directly convert nonmyocytes into myocardial cells using genes or small molecules. This intervention provides functional benefit to the rodent heart when ...

MLB's Automated Ball-Strike challenge system is again part of spring training, but unlike last year, it will remain once the regular season starts. It's about to profoundly change baseball. K.C.

PHOENIX — Flashing bleached hair under his cap as he settles in with his new team, Dodgers closer Edwin Díaz threw his first pitch of Thursday’s live bating practice session to Freddie Freeman. It was ...

The robot umpires are here. Well, only kind of. MLB has a new ABS challenge system, and its implementation begins in Spring Training before being used throughout the regular season and postseason, too ...

Major League Baseball's exhibition season gets underway Friday afternoon. Unlike most years, this round of spring training isn't just serving as a warm-up for the players, but rather will also serve ...

Beginning this season, teams will be granted at least two challenges of the home-plate umpire’s strike zone each game, as well as an additional challenge in extra innings, if their initial two have ...

The Mets and all of Major League Baseball will have to navigate a new way to determine balls and strikes in 2026. Starting on Opening Day, the automatic ball and strike (ABS) challenge system will be ...

TAMPA, Fla. – Ben Rice tapped his helmet and a moment later, the strike called against him was reversed to a ball. Testing MLB’s new Automated Ball-Strike system during live batting practices at ...

The ABS Challenge System was first utilized in MLB during spring training in 2025. | Mike Lang / Sarasota Herald-Tribune / USA TODAY NETWORK via Imagn Images MLB games will look different in spring ...

Umpires first began calling both balls and strikes way back in 1864, and baseballers have been arguing about those calls ever since. Strike-zone judgment has been the subject of some untold number of ...