author	level	title	subtitle	beastversion
Tracy A. Heath	Intermediate	Divergence Time Estimation using BEAST v2.x	Dating Species Divergences with the Fossilized Birth-Death Process	2.5.2

Central among the questions explored in biology are those that seek to understand the timing and rates of evolutionary processes. Accurate estimates of species divergence times are vital to understanding historical biogeography, estimating diversification rates, and identifying the causes of variation in rates of molecular evolution.

This tutorial will provide a general overview of divergence time estimation and fossil calibration using a stochastic branching process and relaxed-clock model in a Bayesian framework. The exercise will guide you through the steps necessary for estimating phylogenetic relationships and dating species divergences using the program BEAST v2.x.