Using new radiocarbon dating on ancient footprints found preserved in the gypsum-rich ground in White Sands, researchers have ...

In late June 2025, an ancient city covering several square miles was discovered beneath Wyoming's Horse Peak mountain. In late June 2025, a rumor surfaced online that an ancient city more than 12,000 ...

New study confirms ancient human footprints in America date back 21,000 years, reshaping the history of early human presence.

Mapping an ancient site. In the spring of 2023, when the snow cover was gone but the leaves had not yet emerged, Dr. McLeester and her team conducted a drone-based LIDAR survey over some 330 ...

The consensus is that the First Americans (FAM) emerged in Asia around 25,000 years ago, mixed with Ancient North Eurasians—probably somewhere in southern Siberia—and then expanded into the ...

Ancient footprints upend timeline of humans’ arrival in North America New evidence adds to work showing people made these prints sometime between 21,000 and 23,000 years ago October 5, 2023 More ...