Helen Briggs
BBC situation correspondent•@hbriggs
Maciej Biernacki
The boomerang was recovered adjacent stones, animal and quality bones
The world's oldest boomerang is older than antecedently thought, casting caller ray connected nan ingenuity of humans surviving astatine nan time.
The tool, which was recovered successful a cave successful Poland successful 1985, is now thought to beryllium 40,000 years old.
Archaeologists opportunity it was fashioned from a mammoth's tusk pinch an astonishing level of skill.
Researchers worked retired from its style that it would person flown erstwhile thrown, but would not person travel backmost to nan thrower.
It was astir apt utilized successful hunting, though it mightiness person had taste aliases creator value, possibly being utilized successful immoderate benignant of ritual.
Talamo et al., 2025, PLOS One, CC-BY 4.0
The ivory boomerang is curved and astir nan size of a shot bat
The mammoth ivory boomerang was unearthed successful Oblazowa Cave successful confederate Poland.
It was primitively thought to beryllium astir 30,000 years old. But new, much reliable radiocarbon making love of quality and animal bones recovered astatine nan tract puts nan property astatine betwixt 39,000 and 42,000 years old.
"It's nan oldest boomerang successful nan world, and nan only 1 successful nan world made of this style and this agelong to beryllium recovered successful Poland," said Dr Sahra Talamo of nan University of Bologna, Italy.
It gives a "remarkable insight" into quality behaviour, she said, peculiarly really Homo sapiens surviving arsenic agelong arsenic 42,000 years agone could style "such a cleanable object" pinch nan knowledge it could beryllium utilized to hunt animals.
The boomerang is exceptionally good preserved, pinch people marks suggesting it had been polished and carved for usage by a right-handed individual.
Talamo et al., 2025, PLOS One, CC-BY 4.0
The entranceway to Oblazowa Cave connected nan confederate separator of Poland
Boomerangs are mostly associated pinch Aboriginal civilization successful Australia.
However, uncommon finds successful nan humanities grounds extracurricular Australia propose they were utilized crossed different continents.
The oldest known boomerang from Australia dates to astir 10,500 years ago, made from wood. But nan oldest images of boomerangs successful Australia are stone creation paintings 20,000 years old, according to National Museum Australia.
A woody boomerang making love backmost 7,000 years has been recovered successful Jutland, a peninsula betwixt Denmark and Germany, while fragments of a 2,000-year-old oak boomerang – which does travel backmost – has been recovered successful The Netherlands.
The investigation by a squad of scientists from Poland, Italy, Germany, France, Switzerland and nan UK is published successful nan diary PLOS One.