Ancient footprints discovered in Kenya belong to two different species of human relatives who walked on the same ground at ...
Researchers believe that the extinct human species lived in small groups, which might have made them susceptible to ...
H. erectus appeared to be walking similar to how modern humans walk – striking the ground heel first, then rolling weight ...
Modern humans, Neanderthals, and other recent relatives on our human family tree evolved bigger brains much more rapidly than ...