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The Pollution Fallout From Zimbabwe’s Blood Diamonds

The regime of Zimbabwean President Robert Mugabe has been accused of profiting from the Marange diamond fields, garnering illicit funds that could be used to bolster his oppressive security forces. Now critics are alleging the government is failing to stop mining-waste pollution that is sickening livestock and local villagers.

Human factors engineering is focus of Penn State online program

Today's products of daily living can be a pain — literally. In U.S. workplaces alone, there are more than 3 million injuries and illnesses annually, according to the Bureau of Labor Statistics