Evidence of fire use found in South African cave dates back 1.8 million years

Deep within South Africa's Wonderwerk Cave, researchers have uncovered compelling evidence of fire use by early hominins dating back an astonishing 1.8 million years. This discovery significantly pushes back the timeline for when our ancestors began to control and utilize fire, suggesting a more advanced stage of early human development than previously thought.

The findings, detailed in the article, point to burned bone fragments and ash accumulations found in areas of the cave inaccessible to natural wildfires. This strongly suggests that early hominins actively carried fire into the cave from an external source and maintained it there, rather than merely being exposed to natural fires like lightning strikes or bushfires.

This distinction is crucial in understanding human evolution. Archaeologists differentiate between stages of fire use: initial exposure to natural fires, the ability to transport fire from natural sources and keep it burning, the consistent maintenance of fire in specific locations, and finally, the ability to ignite fire independently. The Wonderwerk Cave findings place early hominins at a significant stage: the deliberate transport and use of fire.

This evidence challenges earlier assumptions about the timeline of fire domestication. Previously, the earliest widely accepted evidence for controlled fire use dated to around 1 million years ago. The 1.8-million-year-old traces found in Wonderwerk Cave indicate that the journey towards mastering fire began much earlier, fundamentally altering our understanding of early human capabilities and their interaction with their environment.