Seattle catcher Cal Raleigh successfully used the robot umpire to gain a strikeout for pitcher Tarik Skubal in the first inning of the All-Star Game.

Seattle catcher Cal Raleigh successfully used the robot umpire to gain a strikeout for pitcher Tarik Skubal in the first inning of the All-Star Game, the first of five challenges.

The American League's Tarik Skubal earned a strikeout of Manny Machado under the automated ball-strike challenge system, ...

To improve traditional rigid exoskeletons in terms of human-machine interaction flexibility and safety, a novel compact torsion spring was developed for lower limb joint assistance in this study. The ...