It took just one inning for the Chicago Cubs right-hander to be the first player to successfully challenge a ball-strike call in a big-league spring training game, overturning a called ball from ...

Polar bear cubs were seen taking first steps as scientists ... Up close with Unitree's $16,000 humanoid robot ...

Tracking down bear dens and doing health checks on the mom and cubs inside those cozy spaces has got to be one of the more interesting jobs being done by Michigan Department of Natural Resources ...

Thursday's Cactus League opener, a 12-4 Cubs win, saw the first use of an automated ball-strike challenge system, commonly known as a "robot ump," between MLB teams. The Cubs used the challenge ...

Black bear cubs have been captured on a wildlife camera — marking a historical moment for a California park, officials say. In the more than nine years since park officials have been tracking ...

Sarah Stier/Getty Share MESA, Ariz. — The coaching staff hasn’t spent any time talking with the Cubs about the robot-umpire challenge system that will make its spring-training debut in their ...