592899 external_news 1498226500 1498227167 They fly around the world presenting research and describing the impact of greenhouse gases and climate change on the planet. But what kind of carbon footprints are climatologists and other researchers leaving in their wake? This Nature article features interviews with several scientists – including  Kim Cobb, professor in the School of Earth and Atmospheric Sciences – who are trying to practice what is preached when it comes to reducing emissions and boosting sustainability in their work and travels. 

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