At the beginning of the Fall 2011 semester, we met with all of the new faculty hires in the College of Arts and Sciences. This series of podcasts introduces them and their research interests. Liang Liang is an assistant professor in the Department of Geography. Liang specializes in bioclimatology and landscape phenology and is particularly interested in the variations of plant life cycles across time and space. He studies how the timing of springs, such as the greening of landscapes or flowers blooming, are simple and sensitive indicators of climate change. His current research examines how genetic factors in plants and climatic factors work together to determine the timing of phenologies on a large spatial scale.