About 5,000 years ago, an ancient craftsman in modern-day central ... the Neolithic person “painstakingly” carved the piece into an arrowhead. Now, that arrowhead was just discovered.

An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

A routine fire patrol, operating some 200 miles northwest of the country's capital, Astana, discovered a nearly foot-long face carving in a granite boulder. Although experts have analyzed the carving, ...

Researchers extract plant residues from ancient bedrock metates, revealing insights into early diets and traditional plant ...