80,000-year-old stones in Uzbekistan may be the world's oldest arrowheads — and they might have been made by Neanderthals

A series of small, orange-colored stone points against a grey background.

Tiny stone artifacts discovered in Uzbekistan may be the oldest known arrowheads, a new study suggests.

It remains unclear whether these stone tools were created by modern humans, Neanderthals or some other group.