Senior Fellow in Science and Technology Policy | Professor of Physics and Astronomy Emeritus
Science & Technology Policy | Center for Health and Biosciences
Fellow in Science and Technology Policy
Science & Technology Policy | Center for Health and Biosciences | Biomedical Research | Global Health
Nonresident Fellow in Science and Technology Policy
Baker Institute Rice Faculty Scholar | Kenneth S. Pitzer-Schlumberger Professor Emeritus of Chemistry
Baker Institute Rice Faculty Scholar | Provost, Rice University
Rice Faculty Scholar, Science and Technology Policy | Karen Ostrum George Distinguished Service Professor in Computational Engineering | University Professor