Robots Invade Campus to Deliver Burritos

Companies race to make self driving automobiles, but there's another race going on to create robots that can roam through neighborhoods, to deliver food and other purchases. Michelle Quinn reports on one robotic fleet in Berkeley, California.

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An Avatar Is Going to Help Police Guard European Borders

A new artificial intelligence program could make land borders across Europe more secure. When a pilot program begins next month, an avatar -...