admixture and rapid human evolution developing methods and statistics tailored for populations with mixed ancestry genome-wide scans for variants under selection applying machine learning and computer vision methods to images of genetic data admixture and ancient DNA uncovering population history from ancient human remains hypergavity, stress, and dopaminergic neuron loss evaluating genetic and molecular responses to long-term spaceflight comparative evolution of olfactory morphology rendering 3D models of carnivore skulls and comparing evolution of olfactory morphology field herpetology research assessing niche partitioning in salamanders
