Archaeologists have long been intrigued by stone spheroids, peculiar artifacts scattered across archaeological sites ...

Researchers Reveal Stone Spheroids Were Crafted Intentionally, Hints at Interest in Symmetry and Geometry A recent study by researchers revealed evidence that spherical stone objects were ...

Flintknapping was once the only way for evolving ... The knappers use copper or stone tools to flake away pieces of flint, stone, or glass to sculpt an arrow point or spearhead.