SIXTY years ago, a young graduate was kicking his heels in Oxford, waiting to embark on his medical studies, when he was invited to join an expedition to a country he knew well. Kenya was his childhood home, but this would be more than a nostalgia trip for him. His head stuffed with new-fangled notions about human evolution, he saw it as an opportunity to put his ideas to the test. Thus began one of the great unsung scientific journeys of the last century, whose impact continues to be felt in this one…
This article first appeared in Intelligent Life in spring 2009. To continue reading, click here.