Science2020s (discovery); remains ~11,000 years oldCamarones, Chubut, Argentina (Patagonia)high confidence

The remains were discovered in October 2020 by a group of construction workers digging to install gas lines in a house under construction.

Notes on verification

Multiple independent Argentine news outlets, CONICET institutional sources, and international science media confirm the October 2020 discovery during house construction, with most specifying gas line installation. One outlet cited a garden-leveling variant, but the overwhelming majority corroborate the gas-line detail precisely.

Sources