PORTLAND, Ore. — There is now a security guard robot patrolling the U.S. Bancorp Tower in downtown Portland. Unico officials say "Rob," the 5-foot-5-inch, 420-pound Autonomous Security Robot ...

MLB commissioner Rob Manfred touched on hot topics like robot umpires, torpedo bats and possible expansion in an interview published by The New York Times on Sunday.

PORTLAND, Ore. (KPTV/Gray News) – An autonomous security robot is now patrolling part of downtown Portland. Portland city officials and community improvement partners gathered on Tuesday to ...