Description: Sarah Putman, an endocrinologist at the Smithsonian Conservation Biology Institute's Sarah Putman, a.k.a. the "Poop Sleuth," monitors the panda's feces for reproductive hormones to help time natural breeding and/or artificial inseminations
Description: Senior Scientist, Denise Breitburg, directs the Marine & Estuarine Ecology Lab at the Smithsonian Environmental Research Center, and has developed novel ways to investigate the impacts of dead zones and acidification on Chesapeake Bay fish and invertebrates. #Groundbreaker