"Given that only two of the ancient footprints are complete enough to analyze thoroughly, the possibility that an ape other ...
As Hill dived out of the way, he stumbled on what turned out to be one of the wonders of prehistoric finds: a trail of hominid footprints about 3.6 million years old. The majority of the Laetoli ...
As Hill dived out of the way, he stumbled on what turned out to be one of the wonders of prehistoric finds: a trail of hominid footprints about 3.6 million years old. The majority of the Laetoli ...