“The East African Rift system created one of the world’s most obsidian-rich landscapes, where this volcanic glass has been used to make tools for nearly two million...
“Pastoral nomadism encompasses an array of specialized knowledge concerned with the daily rhythms and long-term tempos of caring for herd animals in order to extract...
Ariana Fernandez and her magnetometer have a terrific view of Peru.
Admittedly, it’s no postcard image. Fernandez, a senior majoring in archaeological studies, goes in more...
