Early people doubtless used naturally sharp rocks earlier than making their very own instruments, a brand new speculation suggests, doubtlessly pushing the origin of stone know-how again hundreds of thousands of years. The event of sharp stone instruments over three million years in the past enabled early people to extra successfully entry each animal and plant meals sources. This development performed a […]
Rewriting History: Researchers Rethink the Origin of Stone Tools
Early people doubtless used naturally sharp rocks earlier than making their very own instruments, a brand new speculation suggests, doubtlessly