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Why is it hard to understand your facial expressions?

It's hard to put a name to how we all use our facial expressions, but the research shows it's not the first time that the way we express ourselves has changed over time.The way we think and behave is constantly evolving, says Dr Robert Shorrock, professor of psychology at Harvard University.For example, facial expressions are becoming more expressive with the

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How to Make Money with Your Cattle Percentage

Cattle numbers have been declining in the United States for the past two decades.They are a significant source of revenue for farmers, ranchers and meatpackers, according to the U.S. Department of Agriculture.Now the federal government wants to make sure they're growing again.In a new effort to ensure livestock producers keep up with demand, the U,S.Food and Drug Administration (FDA) has

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