589228 external_news 1490362408 1490362511 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.

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