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UCSF scientists have used the CRISPR-Cas9 gene-editing system to create the first pluripotent stem cells that are functionally “invisible” to the immune system.

The third base position is loaded with young All-Stars, including several who have yet to hit their prime years.

The Dodgers' closer is aiming to get more movement on his cutter in an attempt to rebound from an erratic 2018.

We break down the cases for why you might crown Barry Bonds, Hank Aaron or Babe Ruth.

Veteran shortstop Adeiny Hechavarria and the Mets have agreed to a minor league contract with an invitation to spring training, according to multiple reports.

Aiming to speed up the pace of play in baseball, Major League Baseball commissioner Rob Manfred says the league will begin implementing pitch clocks in spring training games.

Free-agent third baseman Mike Moustakas is returning to the Brewers on a one-year contract, a source confirmed to ESPN.

Despite being in different stages of both their careers and their respective rehabs, Albert Pujols and Shohei Ohtani are both eyeing a return to the Los Angeles Angels' starting lineup by Opening Day.

Aaron Judge is entering spring training at full health and, according to Yankees manager Aaron Boone, is "as healthy as he's been probably since he's been in the big leagues."

New York Mets infielder Robinson Cano had a youthful perspective after reporting to spring training with the New York Mets.

Madison Bumgarner was joking when he told manager Bruce Bochy he absolutely refuses to pitch behind an opener.

Ryan Zimmerman finds it odd that so many teams now feel the need to announce they are trying to win.

Left-hander Aaron Loup and the San Diego Padres have agreed to a one-year contract that guarantees $1.4 million, a deal that includes a team option for 2020.

Marcus Stroman expressed frustration with the direction of the Blue Jays, saying he wants a long-term deal with the team but that front-office officials aren't returning the interest.

There's one thing Philadelphia wants from stars, and if either of baseball's top free agents sign there, they'd better deliver.

Majors home run leader Khris Davis would like a multiyear deal from the Oakland Athletics to stay with the franchise at least three more years.

The big left-hander has said that the 2019 season will be his last, but it could help punch his ticket to Cooperstown.

Expected to open the season with Triple-A Syracuse, Mets prospect Tim Tebow knows this is an important spring training as he continues his quest to make it to the major leagues.

Ichiro Suzuki, in Mariners camp on a minor league deal, checked in at camp with only 7 percent body fat. "He looks unbelievable," GM Jerry Dipoto said.

The San Francisco Giants have agreed to a deal with outfielder Cameron Maybin to bring the 32-year-old to camp as a non-roster invitee.