Dr. Guy A. Caldwell, university distinguished research professor at the University of Alabama (UA), will present a public lecture, “Some Worm Saved My Life Tonight: Invertebrate-Driven Personalized Medicine,” at 3:30 p.m., today, March 2 at Hubbard Hall (Room 209). Caldwell is visiting as part of the Watkins Visiting Professorship. The Watkins Visiting Professorship was created in 1974 by the Watkins Foundation. This grant is now provided through the Watkins fund, a part of the Wichita State University Foundation’s endowment. His lab, The Worm Shack, studies C. elegans, a roundworm that lives in soil, and possesses genes that have functional counterparts in humans. Worms of this species are used as models for human disorders and illnesses such as Parkinson’s disease, kidney disease and congenital heart disease.