ScienceDaily: Top Environment News

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Cities affect temperatures for thousands of miles Posted: 27 Jan 2013 10:42 AM PST Even if you live more than 1,000 miles from the nearest large city, it could be affecting your weather. New research shows that the heat generated by everyday activities in metropolitan areas influences major atmospheric systems, raising and lowering temperatures over thousands of miles.

Bacterial supplement could help young pigs at weaning age fight disease Posted: 22 Jan 2013 01:23 PM PST Weaning is a time of stress and a lack of energy for pigs. Energy produced by a special type of gut bacteria could help pigs fight pathogens and stay healthy. This new research may have implications for human health.

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