Assocate Professor Ian Tobasco received the 2025 SIAM Activity Group on Analysis of Partial Differential Equations Best Paper Prize. He received the award for his paper, “Curvature-Driven Wrinkling of Thin Elastic Shells," Archive for Rational Mechanics and Analysis, Vol. 235, pp. 1211-1325 (2021). The paper “studies wrinkling patterns seen in thin elastic shells. Using tools from the calculus of variations, the paper develops an elegant and deep theory with amazing predictive power.” prize every two years to the author(s) of the most outstanding paper, as determined by the prize committee, on a topic in partial differential equations published in the four calendar years preceding the award year.