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Herbal Supplements Are Often Not What They Seem

Americans spend an estimated $5 billion a year on unproven herbal supplements that promise everything from fighting off colds to curbing hot flashes and boosting memory. Bu...

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While Congress sleeps

Barack Obama offers stopgap measures to slow global warming

Jun 29th 2013 | WASHINGTON, DC |Read More

The East is grey

China is the world’s worst polluter but largest investor in green energy. Its rise will have as big an impact on the environment as on the world economy or po...

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