La travesía del hombre: el árbol genealógico humano

SINOPSIS

Renowned geneticist Dr. Spencer Wells, scientific leader of the Genographic Project, has uncovered evidence in our DNA which has led him to a revolutionary and timely theory about our journey across the planet. Working with scientists across multiple disciplines, he now believes that our treks in and out of Africa and, indeed, across the globe were driven by one force: dramatic changes in the earths climate.