The earliest Homo erectus fossils come from East Africa and date to around 1.8 million years ago. By this time, the savanna was drier and human settlement intensified as Homo erectus developed efficient technologies and lifeways. Homo erectus now tamed fire, presumably by using brands from a natural conflagration. This discovery was a revolution in human history, for it enabled people to protect themselves against predatorsthey could move into more open country, where trees were much rarer, and camp in the open or in caves or rock shelters where hostile animals lurked. They could also increase their home range and cook food, as well as cope with harsh winters. It may be no coincidence that the first human settlement of Europe and Asia occurred after Homo erectus mastered fire. | 1 |