Stone Age humans mastered fire technology during Earth’s harshest climate period 23,000 years ago, creating hearths that ...

fire has been considered an essential element for human survival: it not only provided warmth in hostile climates but also enabled food cooking, tool-making, and even served as a hub for social ...

Stone Age people cut up their food with sharpened stones and cooked it on a fire. After a good day’s ... They used animal skins to make clothes and shelters. In the warm periods between the ...

Whether for cooking, heating, as a light source or for making tools -- it is assumed that fire was essential for the survival of people in the Ice Age. However, it is puzzling that hardly any ...