Fossilized footprints reveal 2 extinct hominin species living side by side 1.5 million years ago
Ancient fossil footprints are the first evidence of two different hominin species − Homo erectus and Paranthropus boisei − ...
Discovery of fossilized footprints reveals the moment two ancient human species crossed paths
Two species of ancient human relatives crossed paths 1.5 million years ago. Fossilized footprints in Kenya captured the ...
Muddy footprints suggest 2 species of early humans were neighbors in Kenya 1.5 million years ago
Muddy footprints left on a Kenyan lakeside suggest two of our early human ancestors were neighbors some 1.5 million years ago ...