91²Ö¿â

Department of Biological Sciences

Dave Costello, Ph.D., (left), assistant professor in 91²Ö¿â’s Department of Biological Sciences in the College of Arts and Sciences, and Devan Mathie (right), an undergraduate honors student, stand in Wahoo Ditch in Ravenna, Ohio.

The work of 153 ecological researchers from 40 countries, including 91²Ö¿â Assistant Professor Dave Costello, Ph.D., from the Department of Biological Sciences in the College of Arts and Sciences, has revealed new findings on the effect of climatic factors on river-based ecosystems.

Gemma Casadesus Smith, an associate professor in 91²Ö¿â’s Department of Biological Sciences, has been awarded a five-year, $1.8 million grant from the National Institute on Aging at the National Institutes of Health.

91²Ö¿â's Gemma Casadesus Smith is studying why women are more likely to develop Alzheimer's.