A fossil unearthed in Kenya is rewriting what we thought we knew about our prehistoric cousins.For the first time, researchers have uncovered both hand and foot bones of Paranthropus boisei — a species that lived about 1.5 million years ago ...
Human ancestors have not always been walking on two feet. The first bipedal ancient human ancestors were thought to have first existed about 4.4 million years ago. Luckily or not, new research comes to contradict the idea and possibly rewrite ...