*********************************
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
*********************************
Chinese leaders, grappling with some of the world's worst air pollution, have long assumed the answer to their woes was gradually reducing the level of smog-forming chemicals emitted from power plants, steel factories and cars. But new research suggests another factor may be hindering China's efforts to take control of its devastating smog crisis: climate change. One of those studies is by Yuhang Wang, a professor in the School of Earth and Atmospheric Sciences at Georgia Tech.