Discovery in China of tools called Quina scrapers suggests the people of East Asia were as inventive and flexible with ...

The tool we've identified is called a Quina scraper. This type of stone tool is well known from archaeological sites in ...

A style of primitive stone tools named for the French site where they were first discovered have shown up half a world away.

The Secret History of America’s Role in the Ukraine War Part 1 Building Trust — and a Killing Machine Part 2 ‘When You Defeat Russia, We Will Make You Blue for Good’ Part 3 The Best-Laid ...