Dishing the dirt on an early man cave
Fossil animal droppings, charcoal from ancient fires and bone fragments litter the ground of one of the world's most important human evolution sites, new research reveals.
from Phys.org - latest science and technology news stories https://ift.tt/2lVDeOH
from Phys.org - latest science and technology news stories https://ift.tt/2lVDeOH
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