United States Department of Agriculture Agricultural Research Service
 
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Link to Science for Kids story. Science for Kids
Lichens Are Built For Extreme Environments

 Cover of AR magazine. Link to digital version. USDA's science magazine
View digital version of Agricultural Research magazine
Ronald Nachman Top Scientists of 2012
Agricultural Research Service Announces "Scientist of the Year" Awards
 Cover of 'Climate Change and Agriculture in the United States: Effects and Adaptation.' Link to report. Climate Change and Agriculture in the United States: Effects and Adaptation
USDA Plant Hardiness Zone Map. Link to story. New USDA Plant Hardiness Zone Map Link to ARS Timeline. ARS Timeline: History of Research at the U.S. Department of Agriculture and Agricultural Research Service

 
Last Modified: 06/13/2013