Oldest boomerang ever found doesn’t come back — so what was it used for 42,000 years ago?
A boomerang discovered decades ago in a cave in southern Poland has now been dated to between 39,000 and 42,000 years ago, making it the oldest known example of such a tool in the world — and it doesn’t come back when thrown. Unearthed in 1985 in the Oblazowa Cave, the artefact was originally thought … Read more