Let's make this birthday one to remember.

80 years old (Born on February 11, 1945)

Happy Birthday, Stephen! May your celebrations be warmer than global temperatures—but not too warm, of course. Your groundbreaking research and tireless advocacy have inspired countless minds to care deeply about our planet's future. You've made climate science cool—without melting any glaciers in the process!

From Stanford lecture halls to international summits, you've consistently turned complex data into compelling stories that move hearts and minds alike. Here's hoping this birthday brings you as much joy as your work has brought clarity (and urgency!) to the world.

Cheers to another year of making waves without raising sea levels!