As droughts worsen across the globe, more people who earn their living through farming and owning livestock are forced to leave their homes. Many academics and policymakers predict that the rise in migration may lead to an increase in violent conflict. However, most existing studies on the topic use country-level or regional data that fail […]

An international collaboration, including the Natural History Museum of Utah at the University of Utah, has discovered that early humans in eastern Africa had—by about 320,000 years ago—begun trading with distant groups, using color pigments and manufacturing more sophisticated tools than those of the Early Stone Age. These newly discovered activities approximately date to the […]