Some of the stone tools unearthed at the recent find at the Gault Archaeological site date between 16,700 and 21,700 years.
Some of the stone tools unearthed at the recent find at the Gault Archaeological site date between 16,700 and 21,700 years. Science Advances
Some of the stone tools unearthed at the recent find at the Gault Archaeological site date between 16,700 and 21,700 years. Science Advances

Who were the first Americans? Ancient tools dug up in Texas add to the debate

July 13, 2018 01:10 PM