Join Rob, the galaxy's most curious and adventurous robot as he explores wondrous planets with his friends Ema, the alien linguist, TK the walking toolkit and Orbit the quriky artist. ABC iview Home ...

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 (ASR), began ...