The evolution of humans from ape-like ancestors to modern humans is incredibly fascinating. The audio play "The Primitive Man" reveals where the first humans lived, the methods they used for hunting, and how they tamed fire. Were there one or multiple ice ages? In the audio play "Ice Ages," Theo, Tess, and Quentin trace the footsteps of the mammoths and discover which climate changes led to the Earth freezing over in large parts at least four times throughout its history.