Study of 500 Ice Age spear points reveals how Clovis hunters managed risk

A fascinating study delved into the projectile points utilized by ancient Clovis and Cumberland cultures in Tennessee, analyzing nearly 500 artifacts from the late Ice Age. Findings reveal that Clovis groups often resharpened their points due to limited resource knowledge, while Cumberland groups tended to discard points with potential still intact. This suggests an evolving approach to resource management, emphasizing the growing familiarity with their environment over generations.