Relive the week’s events with a collection of pictures from UMSL photographer August Jennewein.

Relive the week’s events with a collection of pictures from UMSL photographer August Jennewein.
Relive the week’s events with a collection of pictures from UMSL photographer August Jennewein.
Relive the week’s events with a collection of pictures from UMSL photographer August Jennewein.
Walker studies Poecilia mexicana, a species of live-bearing fish that have adapted to surviving in hydrogen sulfide-abundant waters, in the Tobler Lab.