As humans, we’ve left our mark on every place we’ve been — including other worlds. Rover tracks crisscross the red surface of Mars, and iconic boot prints from the Apollo era still dot the moon.

Fossilized footprints from 300,000 years ago are giving experts a better idea of what life was like for some of the earliest people in Germany, according to a new study. The collection of footprints — ...

A 3D computerized model of the surface of the area near Lake Turkana in Kenya shows fossil footprints of Paranthropus boisei (vertical footprints) with separate footprints of Homo erectus forming a ...

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WASHINGTON (AP) — Muddy footprints left on a Kenyan lakeside suggest two of our early human ancestors were nearby neighbors some 1.5 million years ago. The footprints were left in the mud by two ...

Preserved footprints in Kenya appear to record two different species of ancient humans walking over the same muddy lakeshore, ...

(CNN) — A remarkable Early Jurassic record has been hiding in plain sight for 20 years on a slab of rock displayed at a high school in Biloela, Australia, according to a new study. While researchers ...

Editor’s note: A version of this story appeared in CNN’s Wonder Theory science newsletter. To get it in your inbox, sign up for free here. Rover tracks crisscross the red surface of Mars, and iconic ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Muddy footprints left on a ...