Events April 18, 2024 Rosemary Grant at Ohio Northern UniversityOne Step Sideways, Three Steps Forward Share Date & Time April 18, 2024 12:00 am - 11:59 pm EDT Address 525 South Main Street Ada, OH, US Learn More One Step Sideways, Three Steps Forward Available in 2 editions Buy This World renowned evolutionary biologists, Peter and Rosemary Grant will be visiting Ohio Northern for their Keiser Distinguished Lectureship in Life Sciences.