Bio-Cultural Adaptation and Homo erectus

S1 E3: Meet Homo erectus, the first of our genus to walk completely upright. Being one of the longest-lasting hominin species—more than 1.5 million years—H. erectus learned to adapt to a wide range of environmental challenges. But how did H. erectus get all the way from Africa, where they most likely originated, to Java, where their remains were first discovered?