Study finds humans were making fire 400,000 years ago, far earlier than once thought AP NewsEarliest evidence of making fire NatureArchaeologists find earliest known fire made by humans CNNFire-making materials at 400,000-year-old site are the oldest evidence of humans making fire NPR'It is the most exciting discovery in my 40-year career': Archaeologists uncover evidence that Neanderthals made fire 400,000 years ago in England Yahoo