Modern man is a born meat eater, they reason, as a glance at human history shows. What's more, the mastery of fire, the development of language, the origin of the division of labor, the beginning of social hierarchies and even the emergence of culture could be related to hunting and eating meat.
Remnants of small fireplaces and sooty wall and ceiling smudges found in South African cave system. An ancient hominid dubbed Homo naledi may have lit controlled fires in the pitch-dark chambers of an underground cave system, new discoveries.