The footprints, which had been attributed to the devil, appear to have been made by four different individuals of differing ...

Researchers are learning more about our ancient ancestors who left footprints in volcanic ash dubbed the "devil's trail".

Homo ergaster is an extinct species or subspecies of archaic humans who lived in Africa in the Early Pleistocene. Whether H. ergaster constitutes a species of its own or should be subsumed into H.

With the appearance Homo erectus/ergaster in the fossil record we also see the first use of fire, the first appearance of more systematic toolmaking, and the first migration of hominids outside ...