Researchers have reexaminated a mammoth ivory boomerang that was discovered in Obłazowa cave in Poland in 1985.

The boomerang, found in a cave in southern Poland, may be the oldest in the world, dating back 40,000 years, according to researchers.

A boomerang carved from a mammoth tusk is one of the oldest in the world, and it may be even older than archaeologists ...

Polish boomerang’s new age estimate doubles its history to 40,000 years, rewriting early human toolmaking timelines.

Boomerangs, gracefully curved artifacts used for hunting, are quintessentially Australian. Or so we thought. More than 40,000 ...