The ancient ‘Nutcracker Man’ actually prefered grass
[caption id="attachment_6490" align="alignnone" width="500" caption="the skull of Paranthropus boisei, known for decades as Nutcracker Man because of its large, flat ...
[caption id="attachment_6490" align="alignnone" width="500" caption="the skull of Paranthropus boisei, known for decades as Nutcracker Man because of its large, flat ...