17 April 2015
Vol 348, Issue 6232

About The Cover

Cover image expansion

COVER As dogs gaze into our eyes, and we into theirs, we form a bond similar to that we share with our own infants. Now, a large collaboration of archaeologists and geneticists may help us understand where and when this special relationship began to form. See pages 274, 280, and 333.
Photo: © Arco Images GmbH/Alamy