US Consumer Prices Rise Modestly in July

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Consumer prices in the U.S. rose a modest 2.9 percent in July from a year ago, as inflation rose gradually but slowly. Friday's Labor Department report showed the Consumer Price Index, a broad measure of Americans' living expenses, increased two-tenths of a percentage point from…


Kids + Screen Time = Dry Eyes

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If you've ever spent a lot of time in front of a computer, you've probably come away bleary eyed. That's because you don't blink as much when you are working on a computer, which could lead to dry eyes. With the popularity of video games…


Can a Robot Know When It’s Wrong?

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Today’s robots can be programmed to do many things – from vacuuming floors to assembling cars. But teaching them to recognize and correct a mistake is much harder to do. A group of scientists, led by researchers at Carnegie Mellon University, is trying to solve…