Ancient footprints discovered in Kenya belong to two different species of human relatives who walked on the same ground at ...
Hikers were responsible for the discovery of what scientists believe to be a prehistoric ecosystem. The first sign of the ...
As Homo erectus and Paranthropus boisei – a direct ancestor and an ancestral relative of modern humans, respectively – lived ...
The footprints are the first clear evidence that the two hominin species shared a habitat, raising questions about whether ...