Museum of Natural Sciences, 112-114 Science Pl. at the University of Saskatchewan, offers three floors of scientific exhibits. Featured are three full-scale dinosaur replicas: a Tyrannosaurus rex, a Stegosaurus and a Triceratops. Live aquarium, animal and plant displays shed light on evolutionary processes. Earth's geological history is explained through displays of rocks, minerals, meteorites and mining development. A working seismograph shows real-time volcanic activity around the world.