Daily Archives: August 6, 2013

Climate Change Impacts

3By Marcia McNutt

Science – Anticipating the future under the influence of climate change is one of the most important challenges of our time, and the topic of the special section in this issue of Science (see p. 472). The natural systems that provide oxygen, clean water, food, storm and erosion protection, natural products, and the potential for future resources, such as new genetic stocks for cultivation, must be protected, not just because it is part of good stewardship but also so that they can take care of us. But even the first step of modeling the effects of greenhouse gas sources and sinks on future temperatures requires input from atmospheric scientists, oceanographers, ecologists, economists, policy analysts, and others. Continue reading

Buyer, beware: What foods are recalled the most?

42By Eli Epstein

MSN News – Despite advances in food safety and consumer awareness, food recalls impact millions of Americans every year. In July alone, according to the Food and Drug Administration, 17 food and beverage items were pulled from shelves for a wide variety of reasons. They include the detections of disease-causing bacterium such as salmonella, listeria and E. coli; the presence of undeclared milks, nuts, eggs and wheat; and also instances of Hepatitis A tainting.

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