Portside

Stone tools unearthed at a site in Kenya predate any identified human ancestors -- previously thought to be the first makers of stone tools -- by hundreds of thousands of years. These finds "will force us [to rethink] what makes us humans ... Increasing knowledge of our remote past is casting doubts on previous certainties and is showing that the process of becoming what we are now is far more gradual than what we previously thought."

While very little in paleoanthropology is ever “settled,” a new study represents an important step forward in terms of settling that the "Hobbit" people were really a different human species, and not pathological individuals of Homo sapiens. The question that remains to be answered definitively is which species of archaic Homo is the most likely ancestor of Homo floresiensis.

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