Ancient innovation revealed: Stone tools from 146,000 years ago show Ice Age humans in China adapted creatively to extreme cold. Dating rewrites history: Calcite crystals in animal bones pushed the ...
From advanced manufacturing to cultural heritage preservation, Central China's Henan is showcasing a new model of ...
Older than thought: Calcite crystal dating shows Lingjing tools are 146,000 years old, 20,000 years older than previous estimates. Advanced craftsmanship: Homo juluensis used systematic flaking and ...