Contact Kedra Tolson in University Marketing & Communications for expert interviews at kedra@wustl.edu; 314‑935‑8154 (o); or 314‑249‑5112 (c).
Raymond Arvidson
James S. McDonnell Distinguished University Professor Emeritus, Department of Earth and Planetary Sciences in Arts & Sciences
William McKinnon
Clark Way Harrison Distinguished Professor in Arts & Sciences, Professor of Earth, Environmental and Planetary Sciences