Two key Michigan State University hires are paving the way for significant advances in chemistry and related sciences. Timothy H. Warren joins MSU as the Barnett Rosenberg Professor of Chemistry and chair of the Department of Chemistry in the College of Natural Science (NatSci). Thomas V. O’Halloran comes to the university as an MSU Foundation Professor with joint appointments in the Department of Microbiology and Molecular Genetics (MMG) and the Department of Chemistry.