This is the blog of the Systematics and Evolution group at NTNU Science Museum. Our research projects involve studies of various organisms, including mosses, vascular plants, marine polychaeta, amphibians and insects. We focus on macro-evolutionary and biogeographical problems such as speciation, patterns of dispersal, limitation of species, and phylogenetic relations between populations, species, genera and families. In this blog you can read about our research and topics related to evolution.