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A Pittsburgh's hospital's obstetrics department became Ozstetrics as the staff dressed up four newborns as characters from "The Wizard of Oz."Allegheny…
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Kelsey Bushnell just turned a year old. Like most babies, she’s very interested in grabbing new things and putting them in her mouth. On the day I visited…
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Robots are great at doing a lot of things, but they have trouble interacting with the physical world. That challenge is being tackled by roboticists in…