Lines of evidence: The science of evolution The theory of evolution is broadly accepted by scientists — and for good reason! Learn about the diverse and numerous lines of evidence that support the theory of evolution.
What did T. Rex Taste Like? In this web-based module students are introduced to cladistics, which organizes living things by common ancestry and evolutionary relationships.
Interactive investigation: The arthropod story This interactive investigation delves into the amazing world of the arthropods and examines their success and their evolutionary constraints.
