Exploring the vital role colour plays in the daily lives of many species.

Dive into the field of natural science, Discover the Solar System or the various functions of the human body. The information is presented in the "Eyewitness Museum", a computer-generated science museum. Various exhibits are shown, and stock video footage is usually seen through large windows or other depressions in the wall.

Hannah Fry takes a spectacular look at the science of size by imagining a parallel world in which everything is made bigger or smaller.