The human body is a machine whose many parts—from the microscopic details of our cells to our limbs, eyes, liver and brain—have been assembled in fits and starts over the 4 billion years of our ...

Hobbits of Flores evolved to be small by slowing down growth during childhood, new research on teeth and brain size suggests. When you purchase through links on our site, we may earn an affiliate ...

Professor of Human Evolutionary Biology & Director of the Duckworth Collection, University of Cambridge It’s one of the great paradoxes of evolution. Humans have demonstrated that having large brains ...