3-foot-long purple footprint found pressed in clay on coast of UK island, photo shows
A tour guide in the United Kingdom was confronted with something both rare and fantastical when he stumbled upon a ...
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Discovery Of Fossilized Human Footprints In An Ancient Lakebed
Researchers have discovered fossil human footprints embedded in an ancient lakebed that show humans inhabited North America during the Last Glacial Maximum, in what is now New Mexico. Credit: National ...