The ‘dahliagram’: An interdisciplinary tool to enable exploration of human-environment interactions
Multiple overlapping dahliagrams. Credit: Michael Frachetti/Washington University Spurred by the current climate crisis, there has been heightened attention within the scientific community in recent years to how past climate variation contributed to historic human migration and other behaviors. Now, an international group of scientists—including archaeologists, historians, climate scientists, paleo-scientists, a volcanologist and others—are calling for