After completing my undergraduate education in mathematics, my interest shifted towards the field of earth sciences, particularly climate science. During my PhD studies, I focused on utilizing information theory-based signal separation techniques to extract paleoclimate data from geochemical data. Additionally, I employed Bayesian statistics to investigate the claimed occurrence of a drought approximately 4200 years ago. Following the completion of my doctoral studies, I have continued my research in the areas of past climate reconstructions, cluster analysis, and change point analysis employing Bayesian statistics as a fundamental tool.