New fossil discovery restructures human evolution, A 2.8-million-year-old jawbone found in Ethiopia is rewriting the evolutionary history of Humans., A 2.8-million-year-old jawbone found in Ethiopia is rewriting the evolutionary history of Humans., New Jawbone fossil discovery restructures human evolution, human evolution rewritten through new fossil, A 2.8-million-year-old jawbone found in Ethiopia is rewriting the evolutionary history of Humans showing that ancient humans are half a million years older.