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There is now a CONTENT FREEZE for Mercury while we switch to a new platform. It began on Friday, March 10 at 6pm and will end on Wednesday, March 15 at noon. No new content can be created during this time, but all material in the system as of the beginning of the freeze will be migrated to the new platform, including users and groups. Functionally the new site is identical to the old one. webteam@gatech.edu
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Agriculture is responsible for more than 10 percent of U.S. greenhouse gas emissions, according to the U.S. Department of Agriculture, and some in the industry are looking for ways to reduce their carbon footprint. One of those efforts is replacing the kind of crushed rock farmers use to neutralize their soil’s acidity, from limestone to basalt. Chris Reinhard, associate professor in the School of Earth and Atmospheric Sciences, is one of the researchers involved in the study. (National Public Radio's Morning Edition picked up the story, which can be heard here.)