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by Jake Welch, The National Pulse: Flying in the United States is set to become unaffordable for normal Americans with a combination of severe pilot shortages and increasingly-demanding pilot unions causing ticket prices to soar. It is estimated that airlines across North America will suffer shortages of around 30,000 pilots over the next decades, as the U.S. […]

Polychlorinated biphenyls, or PCBs, have been banned in the United States since 1979, but a new study by researchers at Harvard’s T.H. Chan School of Public Health shows that up to 14 million students in 26,000 U.S. public schools may still be exposed to the toxic industrial chemicals. [1