Survey of modern probability-based statistical methods in environmental science. Core concepts in likelihood and Bayesian approaches are used to address spatial, time-series, and latent variable models and non-Gaussian, non-linear, heterogeneous, and missing data. Project-based course focused on applications to data. Effective Fall 2019, this course fulfills a single unit in each of the following BU Hub areas: Philosophical Inquiry and Life's Meanings, Writing-Intensive Course.