Fossilized footprints, preserved in gypsum mud that hardened over time, are estimated to be 23,000-21,000 years old. NPS / Alamy Ancient human footprints, preserved in a dry lakebed at White ...

In the past few years, fossilized human footprints have been found within ... Footprints connect people to the past in a way that a stone tool or archaeological artifact never can,” Bennett ...

A newly discovered set of footprints in Kenya provides the first evidence that two different species of ancient human relatives walked ... The species used stone tools and might have cooked ...

A set of 120,000-year-old footprints recently found near a dry lake may be the earliest evidence of human ancestors in the ... but the lack of stone tools or evidence of the use of animal ...