The Nature of God

Author: Deanna Csomo Ferrell

Gary Lamberti, foreground, and Terrence Ehrman walking on a bridge at Juday Creek in the fall.

As a junior at the University of Notre Dame during the 1989-1990 academic year, Terrence Ehrman had settled into his major in biology. With a special interest in ecology, he took a spring course—stream ecology—with a recently hired assistant professor, Gary Lamberti.

That course inspired Ehrman to join Lamberti’s lab for his senior-year research project, and the study set both men on a path for a mentor-mentee connection, but grew into a collegial friendship rooted in shared passions for ecology and spirituality. Now a Holy Cross priest, Fr. Ehrman, ’91 holds a master’s degree in ecology, a master’s of divinity, and also a doctorate in systematic theology, while Lamberti is now Nieuwland Professor Emeritus of Aquatic Science and continues to run a lab in Galvin Hall.

Read more about their lifelong connection, where matters of faith fuse with the substance of science. 

Originally published by Deanna Csomo Ferrell at science.nd.edu on January 27, 2025.