Observer Editor, Free
“Setting the Stage for a Catastrophic Supervolcano Eruption”: U-M LS&A Alexander N. Halliday Collegiate Professorship in Earth and Environmental Sciences Inaugural Lecture.:
Talk by U-M earth sciences professor Rebecca Lange. 4–5 p.m., 1st floor LSA Building, 500 State. For livestream see bit.ly/umsupervolcanotalk. Free. 764-0322., . . . . . .