Human evolution has long been tied to growing brain size, and new research suggests prenatal hormones may have played a surprising role. By studying the relative lengths of index and ring fingers — a ...

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 four billion years of our ...

John Gowlett receives funding from PAST Africa and Wenner-Gren Foundation, and his work has previously been supported by The Leverhulme Trust. He is associated with a new series of podcasts on human ...

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