February 23, 2020 A New Theory of the Maya Collapse: It Didn’t Happen TBA (Santa Rosa/Petaluma) CA Manton Lecture
February 23, 2020 @ 2:00 pm EST Taking to the Water: New Evidence and New Debates about the Earliest Seafaring in the World Greenburgh Public Library 300 Tarrytown Road, Elmsford Norton Lecture