News tagged with core samples

Tree-ring science takes on the modern age

Whether it's learning how forests respond to environmental change or answering questions about the history of ancient cultures, trees continue to be a solid source of information for many kinds of researchers.

dateFeb 24, 2012 in Earth Sciences
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Does grilling kill E. coli O157:H7?

Top sirloin steaks have been getting a grilling in U.S. Department of Agriculture (USDA) food safety studies. USDA microbiologist John B. Luchansky and his colleagues are conducting experiments to help make sure that neither ...

dateJun 28, 2011 in Cell & Microbiology
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