What Was the First Major Fuel Source for Humans?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Archaeological sites across Africa show evidence of controlled fire use by early hominids dating back at least 1 million years. This ability to control fire marks the point where wood became the first major fuel source for humans, fundamentally altering their lifestyle and evolution.