Matt Olson

Matt Olson is an Associate Professor in the Department of Biological Sciences at Texas Tech University, specializing in population genetics and plant evolutionary biology. His research focuses on genetic differentiation, sex chromosome evolution, and adaptation in natural plant systems using interdisciplinary approaches.

Education:

• Ph.D., Duke University
• M.S., Louisiana State University
• B.S., University of Texas at Austin

His lab investigates two major projects: (1) latitudinal adaptation in poplar trees and (2) evolution of cytoplasmic male sterility in Silene vulgaris. Research methods include common gardens, field experiments, genetic crosses, DNA sequencing, and coalescent modeling across diverse geographic sites (Alaska, Canada, Virginia, Czech Republic).

Research Trends: Recent publications emphasize phylogenomics, sex chromosome dynamics, and adaptive radiation in willows and poplars, with specific attention to hybridization patterns, chloroplast capture mechanisms, and climate-driven evolutionary changes.

Scientific Awards:

• NSF/Alfred P. Sloan Foundation Postdoctoral Research Fellowship in Molecular Evolution (1998)

His work has significant implications for tree breeding, mitochondrial-nuclear co-evolution, and predicting evolutionary responses to climate change. The lab's phylogenomic studies reveal ancient hybridization events, while sex chromosome research demonstrates mechanisms like ZW system evolution and palindromic repeat conservation.