The Rev. Joseph Carrier, C.S.C., Science Medal, presented in honor of Mary Burke Ryan, is awarded annually in recognition of sustained, outstanding achievements in the sciences. It celebrates those whose pioneering contributions have advanced the frontiers of scientific knowledge and promoted the betterment of humanity.

Established by the College of Science at the University of Notre Dame, the medal honors distinguished scientists whose work has transformed their disciplines and whose discoveries inspire future generations. The award rotates annually among the mathematical, physical, chemical, and biological sciences and is accompanied by a monetary prize.

Frances Arnold, recipient of the Nobel Prize in Chemistry in 2018
Photo credit: Christopher Michel, current artist in residence at the National Academies

The 2026 Carrier Medalist: Frances Arnold

The University of Notre Dame has named Frances Arnold, Nobel Laureate in Chemistry (2018), as the recipient of the 2026 Carrier Medal. Arnold is internationally recognized for her pioneering work in directed evolution, a transformative approach that has reshaped modern chemistry and biotechnology while advancing more sustainable methods for addressing global challenges. Arnold will accept the 2026 Carrier Medal at Notre Dame on Monday, September 14, 2026.

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